Imagine walking into a home that greets you with perfectly balanced temperature and just‑right humidity, no matter the season or your busy schedule.
A smart thermostat with humidity control does more than save energy—it protects your health, preserves wooden floors, and keeps indoor plants thriving, all while learning your habits and adjusting on the fly.
With a flood of models promising sleek apps, voice integration, and advanced sensors, picking the right one can feel overwhelming.
That’s why we’ve tested and compared the market’s top contenders, highlighting features, reliability, and value. Read on to discover the ten best smart thermostats that master both heat and moisture.
10 Best Smart Thermostats with Humidity Control Picks
Discover our carefully curated selection of the top ten models that combine precise temperature regulation with reliable humidity monitoring for ultimate comfort.
10. Emerson Sensi Touch Wi-Fi Smart Thermostat
The Emerson Sensi Touch Wi‑Fi Smart Thermostat blends sleek, modern styling with powerful energy‑saving tech. Its 5.6‑inch full‑color touchscreen delivers crisp, easy‑to‑read temperatures and intuitive menus that look great in any room.
Installation is a breeze: the built‑in level, illuminated click‑terminals, and step‑by‑step app guide let most DIYers finish in minutes—just be sure a common (C) wire is present.
Once set up, you can program flexible schedules, receive usage reports, and get maintenance alerts, all while protecting your privacy—Sensi never sells your data.
Remote control via the iOS/Android app means you can tweak comfort from anywhere, and the ENERGY STAR rating promises roughly a 23 % reduction in HVAC energy use.
Whether you’re upgrading an older system or building a smart home, the Sensi Touch offers reliable, connected climate control without compromising style.
Key Specs
| Specification | Detail |
|---|---|
| Display | 5.625″ × 3.4″ × 1.17″ color touchscreen |
| Connectivity | Wi‑Fi, works with Alexa |
| Certification | ENERGY STAR |
| Installation | Requires C‑wire; built‑in level & illuminated terminals |
| Compatibility | Works with most residential HVAC systems |
| Dimensions | 5.625″ × 3.4″ × 1.17″ |
| Color Options | Black, White, Silver |
| Privacy | No selling of personal data |
Best For
Homeowners who want a stylish, DIY‑friendly thermostat that saves energy and integrates with Alexa.
Pros
- Easy DIY install with level, click‑terminals, and app guidance.
- Energy savings up to ~23 % thanks to smart scheduling and ENERGY STAR rating.
- Remote & voice control via smartphone app and Alexa integration.
Cons
- Requires a C‑wire, limiting use in older homes without one.
- Limited to single‑zone control; multi‑zone setups need additional units.
9. Honeywell Home X7S Smart Thermostat
The Honeywell Home X7S Smart Thermostat brings modern comfort to any room with its crisp 4.3‑inch touchscreen that you can personalize in color and style.
Its advanced occupancy and presence detection learns when you’re home, automatically adjusting heating and cooling to keep you cozy while cutting wasteful energy use.
Integrated humidity monitoring helps you maintain healthy indoor air quality, and the thermostat works seamlessly with a wide range of HVAC systems—from 3‑heat/2‑cool heat pumps to conventional forced‑air units.
Remote control via the First Alert app (Matter‑certified) lets you tweak settings from anywhere, and voice assistants like Alexa, Google Assistant, and Apple Home make hands‑free adjustments effortless.
ENERGY STAR certification means lower bills and eligibility for utility rebates, while the included C‑wire adapter voucher ensures a hassle‑free installation on systems lacking a common wire.
| Spec | Detail |
|---|---|
| Display | 4.3″ color touchscreen (customizable) |
| Occupancy Sensing | Auto‑Away, presence detection |
| Humidity Monitoring | Built‑in IAQ support |
| Connectivity | 2.4 / 5 GHz Wi‑Fi (802.11ax/ac/a/b/g/n), Matter certified |
| Voice Integration | Alexa, Google Assistant, Apple Home |
| Compatibility | Up to 3‑heat/2‑cool heat pumps, 2‑heat/2‑cool conventional, hot‑water heat, forced‑air (gas/oil/electric) |
| ENERGY STAR | Yes |
| C‑Wire | Adapter voucher included |
| Power | Requires C‑wire (adapter provided) |
Best For – Homeowners seeking a sleek, customizable thermostat that balances comfort, air quality, and energy savings.
Pros
- Smart occupancy detection automatically optimizes temperature and saves energy.
- Customizable touchscreen blends with any décor while providing clear, real‑time data.
- Wide system compatibility and Matter‑ready connectivity for effortless smart‑home integration.
Cons
- Requires a C‑wire; although an adapter is included, installation may be more involved for some users.
- Humidity control may need additional HVAC accessories to fully leverage IAQ features.
8. Sensi ST55 Smart Thermostat
The Sensi Smart Thermostat (ST55) blends a century of HVAC expertise with modern convenience, delivering a sleek, button‑driven unit that feels like a classic thermostat while packing Wi‑Fi connectivity, a dedicated mobile app, and Alexa voice control.
Installation is a breeze: the built‑in level and step‑by‑step guidance in the app let most homeowners finish the job in minutes, and a common‑wire (C‑wire) isn’t required for the majority of setups. Privacy‑focused by design, Sensi never sells your personal data.
Once online, the thermostat offers flexible scheduling, remote temperature tweaks, and detailed usage reports that can shave roughly 23 % off your heating and cooling bills.
Smart maintenance alerts keep you ahead of filter changes and system inefficiencies, turning everyday comfort into an energy‑smart habit without the need for wall‑patching or repainting.
Key Specs
| Spec | Detail |
|---|---|
| Model | ST55 |
| Connectivity | Wi‑Fi, Bluetooth (app) |
| Voice Assistant | Works with Alexa |
| Certification | ENERGY STAR Certified |
| Installation | DIY, built‑in level, no C‑wire needed (most) |
| Control Methods | Buttons, Mobile App, Voice |
| Data Privacy | No third‑party data sales* |
| Maintenance Features | Usage reports, alerts, filter reminders |
| Compatibility | Works with most residential HVAC systems |
| Warranty | 1‑year limited |
Best For
Homeowners who want a privacy‑first, easy‑install smart thermostat that saves energy and integrates with Alexa.
Pros
- Privacy‑first: Personal data never sold to third parties.
- Simple DIY install: Built‑in level and app guidance eliminate professional fees.
- Energy savings: ENERGY STAR‑certified with scheduling and reports can cut HVAC use by ~23 %.
Cons
- May require a C‑wire for legacy systems with older HVAC units.
- Advanced automation (geofencing, learning) is limited compared to premium competitors.
7. Honeywell Home X2S WiFi Thermostat
The New! Honeywell Home Smart Thermostat (X2S) blends sleek design with powerful connectivity, letting you control heating and cooling from anywhere via the First Alert app.
It’s Matter‑certified and works seamlessly with Amazon Alexa, Google Assistant, and Apple Home Kit, so you can command your climate with voice or a tap.
The thermostat supports both conventional and heat‑pump systems (up to 2‑heat/2‑cool or 2‑heat/1‑cool), includes an extended 32 °F low‑heat setpoint, and offers flexible scheduling options—from 5‑1‑1 day programs to a full week view.
Built‑in humidity monitoring, filter‑change reminders, and auto‑away technology help you stay comfortable while cutting energy use. A C‑wire is required for reliable operation; a power adapter is available if your system lacks one.
Backed by a 2‑year warranty, this Energy Star‑certified unit delivers smart savings and reliable performance for any modern home.
| Key Spec | Detail |
|---|---|
| Compatibility | Conventional & heat‑pump (2H/2C or 2H/1C) |
| Connectivity | Wi‑Fi, Matter, Alexa, Google, HomeKit |
| Power Requirements | C‑wire (adapter optional) |
| Display | Customizable, humidity & filter alerts |
| Scheduling | 5‑1‑1, 5‑2, 7‑day, weekly, non‑programmable |
| Low‑Heat Setpoint | Down to 32 °F |
| Warranty | 2 years |
| Energy Rating | Energy Star certified |
Best For – Homeowners who want a versatile, voice‑controlled thermostat that works with both conventional and heat‑pump HVAC systems.
Pros
- Matter‑certified for seamless integration across major smart‑home platforms.
- Flexible scheduling plus auto‑away and filter‑change reminders help lower energy bills.
- Extended low‑heat setpoint and humidity display boost comfort in colder climates.
Cons
- Requires a C‑wire; homes without one need an additional power adapter.
- Advanced features may be overwhelming for users new to smart thermostats.
6. Honeywell Home RTH9585WF 7 Day Programmable Thermostat
Honeywell’s RTH9585WF1004 Wi‑Fi Smart Color Thermostat blends sleek style with intelligent comfort. The vibrant, customizable color display lets you match the thermostat to any décor, while the 7‑day programmable schedule adapts to your daily routine or utility‑driven peak‑rate pricing.
A bright, intuitive touchscreen makes temperature changes a breeze, and built‑in Wi‑Fi lets you control the unit from the Honeywell Home app, Alexa, or Google Assistant—whether you’re on the couch or away.
ENERGY STAR certification means you’ll receive monthly energy reports and personalized savings tips, and eligible users can join local utility demand‑response programs for extra rebates.
The thermostat works with forced‑air, hot‑water, steam, and heat‑pump systems (C‑wire required) and offers three fan modes: On, Auto, and Circulate.
| Specification | Detail |
|---|---|
| Model | RTH9585WF1004 |
| Display | 7‑inch full‑color touchscreen |
| Connectivity | Wi‑Fi (works with Alexa & Google Home) |
| Programming | 7‑day programmable |
| Compatibility | Forced‑air (gas, oil, electric), hot‑water, steam, heat‑pump (C‑wire required) |
| Fan Control | On / Auto / Circulate |
| Certification | ENERGY STAR |
| Color | Gray |
| Power | Requires C‑wire (adapter optional) |
Best for
Homeowners who want a stylish, app‑controlled thermostat that syncs with smart assistants and utility demand‑response programs.
Pros
- Customizable color display adds a personal touch to any room.
- Seamless integration with Alexa, Google Home, and the Honeywell app for remote control.
- ENERGY STAR reporting and utility rebate eligibility help lower energy bills.
Cons
- Requires a C‑wire; homes without one need an additional adapter.
- Not compatible with electric baseboard heating or heating‑only oil furnaces without a C‑wire.
5. Honeywell Home X7S Smart Thermostat
The Honeywell Home X7S Smart Thermostat blends sleek design with intelligent climate control. Its 4.3″ high‑resolution touchscreen can be customized in color and style, so it complements any décor while delivering crystal‑clear readouts.
Built‑in occupancy and presence detection learns your routine, automatically switching to “Auto Away” when the house is empty and restoring comfort the moment you return.
The thermostat also monitors indoor humidity, helping you maintain healthy air quality—just add compatible HVAC accessories if needed.
With the First Alert app you can adjust temperature, set schedules, and view energy reports from anywhere, and the device is Matter‑certified for seamless integration with Alexa, Google Assistant, and Apple Home.
ENERGY STAR certification means lower bills and eligibility for utility rebates. The X7S works with most 2‑stage heating and cooling systems and includes a complimentary C‑wire adapter for installations that lack one.
| Spec | Detail |
|---|---|
| Display | 4.3″ customizable touchscreen |
| Connectivity | Wi‑Fi 2.4 GHz / 5 GHz, Matter certified |
| Compatibility | Up to 3‑heat/2‑cool heat pumps, 2‑heat/2‑cool conventional, hot‑water, forced‑air |
| Sensors | Occupancy, presence, humidity |
| App | First Alert (iOS/Android) |
| Voice Assistants | Alexa, Google Assistant, Apple Home |
| Energy Rating | ENERGY STAR certified |
| Power | Requires C‑wire (adapter included) |
Best For – Homeowners who want a stylish, Wi‑Fi‑enabled thermostat that auto‑adjusts to occupancy and tracks humidity for healthier indoor air.
Pros
- Auto Away occupancy sensing cuts waste while keeping comfort high.
- Customizable 4.3″ display matches any interior style.
- Full Matter support enables easy voice‑assistant integration.
Cons
- Full humidity control may need additional HVAC components.
- Not compatible with pure electric baseboard heating systems.
4. Honeywell Home RTH9600WF Smart Thermostat
The Honeywell Home RTH9600WF Smart Color Thermostat blends sleek design with powerful energy‑saving technology. Certified by ENERGY STAR, it tracks heating and cooling usage, offers personalized tips, and lets you earn rebates through participating utilities.
Its high‑definition touchscreen can be set to any color, while the home screen displays indoor/outdoor temperature, humidity, and a daily weather forecast.
Control the climate from anywhere via the Honeywell Home app or voice assistants such as Alexa, Google Assistant, and Cortana. Flexible scheduling lets you “set‑and‑forget” or fine‑tune daily programs for maximum comfort and savings.
The package includes a wall plate, mounting hardware, wire labels, and comprehensive guides—just be sure a C‑wire (or power adapter) is available, as the unit does not support electric baseboard heat.
| Specification | Detail |
|---|---|
| Model | RTH9600WF |
| Connectivity | Wi‑Fi, Bluetooth, Alexa/Google Assistant/Cortana |
| Display | 3.5” HD color touchscreen (customizable colors) |
| Compatibility | Forced‑air, hot‑water, steam, heat‑pump (C‑wire required) |
| Power | 24 V AC (C‑wire) – optional power adapter |
| Sensors | Indoor temperature, humidity; outdoor weather via internet |
| Energy Features | ENERGY STAR, usage reports, rebate eligibility |
| Installation Kit | Thermostat, wall plate, screws, anchors, wire labels, guides |
| Dimensions | 5.0 × 5.0 × 1.2 in (approx.) |
| Warranty | 2‑year limited |
Best For – Homeowners who want a stylish, fully connected thermostat with deep energy‑saving insights and voice‑assistant integration.
Pros
- Energy‑focused: ENERGY STAR certification, usage analytics, and rebate opportunities.
- Customizable UI: Color‑changeable HD screen and on‑screen weather/comfort data.
- Smart control: Works with Alexa, Google Assistant, Cortana, and the Honeywell app for remote management.
Cons
- C‑wire required: Installation may need a power adapter or additional wiring in older homes.
- Not for electric baseboard heat: Incompatible with 120‑240 V baseboard systems.
3. ecobee Smart Thermostat Essential
The ecobee Smart Thermostat Essential puts comfort and savings at your fingertips. Its vibrant color touchscreen lets you adjust temperature with a tap, while the companion app tracks usage on the go.
Thanks to built‑in Eco+ algorithms, the thermostat learns your schedule, reduces heating and cooling by up to 23 % annually, and shifts load to off‑peak hours when electricity is cheaper.
Installation is DIY‑friendly—no C‑wire? No problem; the optional Power Extender Kit supplies power without unsightly wall work. Compatibility is broad, covering 85 % of HVAC systems, and the device syncs seamlessly with Siri, Alexa, Google Assistant, and Apple HomeKit.
Add a SmartSensor for room‑by‑room monitoring, and enjoy automatic humidity detection, schedule assistance, and time‑of‑use optimization. Free software updates keep features fresh, ensuring your thermostat stays as smart as the home it controls.
| Specification | Detail |
|---|---|
| Certification | ENERGY STAR® Certified |
| Connectivity | Wi‑Fi, Bluetooth, Apple HomeKit, Alexa, Google Assistant |
| Display | 3.5‑in color touchscreen |
| Compatibility | 85 % of HVAC systems (gas, oil, electric, dual‑fuel, heat pump, boiler) |
| Power Options | C‑wire optional – Power Extender Kit available |
| Smart Sensors | Optional SmartSensor (2‑pack sold separately) |
| Eco+ Features | Humidity detection, schedule assistant, time‑of‑use pre‑conditioning |
| App Integration | ecobee app (iOS, Android) |
| Dimensions (WxHxD) | 5.5 × 5.5 × 1.5 in |
| Weight | 0.8 lb |
Best For – Homeowners who want a hassle‑free, energy‑saving thermostat that integrates with existing smart‑home ecosystems.
Pros
- Saves up to 23 % on annual heating/cooling costs with adaptive scheduling.
- Works with 85 % of HVAC systems and major voice assistants—no extra hub needed.
- DIY installation; optional Power Extender Kit eliminates the C‑wire requirement.
Cons
- SmartSensors and Power Extender Kit are sold separately, adding to total cost.
- Advanced Eco+ features may require a learning curve for users new to smart thermostats.
2. LUXBIRD LTC-318-W WiFi Thermostat
The LUXBIRD LTC‑318‑W is a split‑design Wi‑Fi thermostat and humidistat that lets you place the clear LCD monitor right where you can see it while the power outlet stays tucked away near your heater, fan, humidifier or dehumidifier.
Through the free LUXBIRD app you can watch temperature and humidity 24/7, tweak set‑points, and receive push alerts the moment a value drifts out of range—so your reptile terrarium, greenhouse, grow tent or incubator stays in perfect condition even when you’re not home.
Two independent outputs recognize the probe type you plug in and automatically switch between heating/cooling and humidifying/dehumidifying modes. Choose from Constant, Manual, Timer or Cycle modes to suit anything from egg incubation to beer brewing.
A built‑in startup delay shields your gear from surges, and all settings are stored in non‑volatile memory, surviving power outages. The high‑grade, calibratable sensor delivers precise readings you can trust day after day.
| Spec | Detail |
|---|---|
| Power Input | 110‑240 V AC, 50/60 Hz |
| Output Capacity | 2 × 10 A per channel (max 2200 W) |
| Temperature Range | –20 °C to +50 °C (–4 °F to +122 °F) |
| Humidity Range | 10 % – 99 % RH |
| Probe Compatibility | NTC, PT100 (auto‑detect) |
| Wi‑Fi | 2.4 GHz, 802.11b/g/n |
| App | iOS & Android (free) |
| Modes | Constant, Manual, Timer, Cycle |
| Memory | Non‑volatile, retains settings after blackout |
| Dimensions (Monitor/Outlet) | 95 × 55 × 30 mm / 120 × 80 × 35 mm |
| Operating Temp. | 0 °C – 40 °C (ambient) |
Best For – Ideal for reptile terrariums, greenhouse or grow‑tent environments that need precise, remote temperature and humidity control.
Pros
- Split display/outlet lets you position the monitor for optimal visibility.
- Dual‑zone control with automatic probe recognition simplifies setup.
- Full app control with real‑time alerts keeps the habitat safe 24/7.
Cons
- Requires a stable 2.4 GHz Wi‑Fi network; 5 GHz not supported.
- The app may have a slight learning curve for first‑time smart‑device users.
1. Honeywell Home X7B Smart Thermostat
The Honeywell Home X7B Smart Thermostat blends modern design with intelligent climate control. Its 4.3‑inch touchscreen can be customized in color and style, letting the unit become a subtle accent or a bold focal point in any room.
Beyond temperature, the X7B continuously monitors indoor humidity, giving you real‑time IAQ insights and the ability to keep air fresh—perfect for families who value health and comfort.
With the First Alert app you can adjust settings from anywhere, and built‑in Matter certification means seamless integration with Alexa, Google Assistant, and Apple Home. ENERGY STAR certification helps lower utility bills, and the included C‑Wire adapter ensures a hassle‑free install on most HVAC systems.
| Key Specs | |
|---|---|
| Display | 4.3” customizable touchscreen |
| Humidity Monitoring | Yes |
| Wi‑Fi | 2.4 GHz / 5 GHz 802.11ax/ac/a/b/g/n |
| Compatibility | Up to 3 heat/2 cool heat pump, 2 heat/2 cool conventional, hot‑water heat, forced‑air (gas/oil/electric) |
| C‑Wire | Adapter included |
| Certifications | ENERGY STAR, Matter |
| Voice Control | Alexa, Google Assistant, Apple Home |
| Dimensions | 5.5 × 3.2 × 1.1 in. |
| Color | White |
Best For
Homeowners seeking a stylish, Wi‑Fi‑enabled thermostat that tracks both temperature and humidity for healthier indoor air.
Pros
- Customizable touchscreen matches any décor.
- Humidity monitoring adds a layer of IAQ control.
- Matter‑certified for effortless voice‑assistant integration.
Cons
- Requires a C‑wire (adapter provided, but may need professional install).
- Not compatible with electric baseboard heating (120‑240 V).
Buying Guide
When choosing a smart thermostat with humidity control, focus on reliable build quality, comprehensive features, and long‑term value to ensure consistent comfort and energy savings.
Key Factors Buyers Should Consider
Quality
When evaluating a smart thermostat with humidity control, prioritize build quality and reliable components. Look for robust housings, high‑grade plastics or metal frames, and reputable manufacturers that subject devices to rigorous testing.
A solid construction reduces the risk of sensor drift, firmware glitches, and premature failure, ensuring consistent climate management over years.
Features
Essential features include precise temperature and humidity sensors, Wi‑Fi or Thread connectivity, and compatibility with major voice assistants. Advanced scheduling, geofencing, and learning algorithms enhance comfort while cutting energy use.
Additional perks such as multi‑zone support, weather‑responsive adjustments, and integration with HVAC accessories like humidifiers or dehumidifiers add flexibility for homeowners.
Durability
Look for thermostats with an IP rating that protects against moisture and dust, especially in humid climates. A long warranty—typically three to five years—signals manufacturer confidence.
Consider models that receive regular firmware updates, as these extend device lifespan and keep security patches current, preventing obsolescence and ensure reliable operation over many seasons.
Value
Balance upfront cost against long‑term savings. While premium units may cost more initially, their energy‑saving algorithms and precise humidity regulation can reduce utility bills noticeably.
Check for rebates or utility‑partner incentives that offset purchase price, and verify that the thermostat supports your existing HVAC system to avoid costly retrofits in the future.
Reviews
User feedback reveals real‑world performance nuances that specs may hide. Prioritize products with a high average rating across multiple retail platforms and look for comments on sensor accuracy, app responsiveness, and customer support.
Pay attention to any recurring issues, such as connectivity drops or firmware bugs, before committing for your home.
A balanced assessment of these factors will help you select a smart thermostat that delivers reliable humidity control, comfort, and energy efficiency for years to come.
Frequently Asked Questions
What features should I look for in a smart thermostat with humidity control?
A good model combines precise temperature and humidity sensors, Wi‑Fi connectivity, adaptive scheduling, geofencing, and integration with voice assistants or home‑automation platforms. Look for energy reports, easy calibration, and support for multi‑zone systems.
Can I control humidity remotely with these thermostats?
Yes, most Wi‑Fi‑enabled thermostats let you adjust humidity setpoints from a smartphone app, tablet, or voice command. Real‑time sensor data syncs to the cloud, so you can raise or lower humidity before arriving home, preventing mold and improving comfort.
Which smart thermostats offer the most accurate humidity sensing?
The Ecobee SmartThermostat, Google Nest Learning Thermostat, and Honeywell Home T9 rank highest for humidity accuracy, typically within ±3% RH. They use calibrated sensors and provide regular firmware updates to maintain precision across seasonal changes.
How does humidity control affect energy savings?
Maintaining optimal indoor humidity (40‑60% RH) reduces HVAC load: drier air feels warmer, so heating runs less; moist air feels cooler, cutting cooling demand. Smart thermostats adjust both temperature and humidity, often delivering 5‑10% annual energy savings.
Conclusion
Investing in a smart thermostat with built‑in humidity control transforms your home into a healthier, more energy‑efficient sanctuary. By continuously monitoring temperature and moisture levels, these devices prevent mold, protect woodwork, and maintain comfort without constant manual adjustments.
Seamless integration with voice assistants, intuitive scheduling, and remote access empower you to fine‑tune climate settings from anywhere, while adaptive learning algorithms reduce waste and lower utility bills.
Ultimately, the right smart thermostat delivers a balanced indoor environment, enhances indoor‑air quality, and offers the convenience of modern automation—making it a smart, sustainable upgrade for any household.
