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10 Best Wireless Indoor Outdoor Thermometers 2025 in the United States
#1
Winner
ThermoPro Hygrometer Thermometer for House TP350, Bluetooth Room Indoor Greenhouse Thermometer Monitor Up to 260FT, Backlit Humidity Meter Temperature Sensor with 2-Year Data Export
The ThermoPro Hygrometer Thermometer for House TP350 is a solid choice for monitoring indoor temperature and humidity. It boasts a high accuracy of ±0.9°F and ±2% RH, making it reliable for precise readings. The Bluetooth connectivity allows for remote monitoring up to 260FT, which is convenient for checking conditions from different areas in your home without needing to be near the device.
Rating
9.8
Chosen by1,152
Accuracy
Display
Additional Sensors
Most important from
146166 reviews
#2
Indoor Outdoor Thermometer Hygrometer Wireless Weather Station, Temperature Humidity Monitor Battery Powered Inside Outside Thermometers with 330ft Range Remote Sensor and Backlight Display
The Indoor Outdoor Thermometer Hygrometer Wireless Weather Station by U UNNI offers a comprehensive solution for monitoring both temperature and humidity indoors and outdoors. It features a Swiss-made high-precision sensor that ensures excellent accuracy, with a temperature range of +14.2ºF to +122ºF indoors and -58ºF to +158ºF outdoors. Its accuracy is impressive, with a +/-0.5ºF for temperature and +/-2% for humidity, making it reliable for most climate conditions.
Rating
9.6
Accuracy
Display
Most important from
7273 reviews
#3
Indoor Outdoor Thermometer Wireless, 4.5 Inch Display Digital Hygrometer Thermometer Temperature Humidity Monitor with 330ft Range Sensor and Adjustable Backlight (Colorful)
This wireless indoor-outdoor thermometer offers a wide temperature range, covering from very cold (-40ºF) to quite hot (158ºF) environments, which suits most indoor and outdoor uses. Its temperature accuracy of around ±1.8ºF is decent for everyday monitoring, though not the highest precision available if you need very exact readings. The device supports three sensors, allowing you to track multiple locations, and it transmits data wirelessly up to about 330 feet, which is a strong point for covering larger properties or several rooms.
Rating
9.5
Accuracy
Display
Additional Sensors
Most important from
4066 reviews
Top 10 Best Wireless Indoor Outdoor Thermometers 2025 in the United States
#1
Winner
9.8 score
ThermoPro Hygrometer Thermometer for House TP350, Bluetooth Room Indoor Greenhouse Thermometer Monitor Up to 260FT, Backlit Humidity Meter Temperature Sensor with 2-Year Data Export
ThermoPro Hygrometer Thermometer for House TP350, Bluetooth Room Indoor Greenhouse Thermometer Monitor Up to 260FT, Backlit Humidity Meter Temperature Sensor with 2-Year Data Export
Temperature Range: 55°F and above
Accuracy: ±0.9°F
Transmission Range: 260FT
Display: Large backlit display
Additional Sensors: Humidity sensor (±2% RH)
Power Source: 2 AAA batteries (included)
Smart Features: Bluetooth, ThermoPro App with data storage
Chosen by 1152 this week
Indoor Outdoor Thermometer Hygrometer Wireless Weather Station, Temperature Humidity Monitor Battery Powered Inside Outside Thermometers with 330ft Range Remote Sensor and Backlight Display
Indoor Outdoor Thermometer Hygrometer Wireless Weather Station, Temperature Humidity Monitor Battery Powered Inside Outside Thermometers with 330ft Range Remote Sensor and Backlight Display
Temperature Range: +14.2ºF to +122ºF indoors, -58ºF to +158ºF outdoors
Accuracy: +/-0.5ºF temperature, +/-2% humidity
Transmission Range: 330 feet
Display: LCD, backlit
Additional Sensors: Heat index, dew point, mold index
Power Source: 3 AAA batteries, not included
Indoor Outdoor Thermometer Wireless, 4.5 Inch Display Digital Hygrometer Thermometer Temperature Humidity Monitor with 330ft Range Sensor and Adjustable Backlight (Colorful)
Indoor Outdoor Thermometer Wireless, 4.5 Inch Display Digital Hygrometer Thermometer Temperature Humidity Monitor with 330ft Range Sensor and Adjustable Backlight (Colorful)
Temperature Range: -40ºF to 158ºF
Accuracy: ±1.8ºF
Transmission Range: about 330 feet
Display: 4.5-inch LCD, adjustable backlight
Additional Sensors: 3 sensors
Power Source: Battery or USB
Ambient Weather WS-2902 WiFi Smart Weather Station
Ambient Weather WS-2902 WiFi Smart Weather Station
Transmission Range: good
Display: color LCD
Additional Sensors: humidity, wind, rainfall, UV, solar
Power Source: Solar Powered
Smart Features: Wi-Fi, Google Home, Alexa, alerts, IFTTT
Newentor Weather Station Wireless Indoor Outdoor Thermometer, Color Display Digital Weather Thermometer with Atomic Clock, Barometric Pressure, Forecast Station with Adjustable Backlight, Black
Newentor Weather Station Wireless Indoor Outdoor Thermometer, Color Display Digital Weather Thermometer with Atomic Clock, Barometric Pressure, Forecast Station with Adjustable Backlight, Black
Display: 7.5-inch color display
Additional Sensors: Supports up to 3 remote sensors
Power Source: AA batteries, AC/DC adapter
Smart Features: Atomic clock, dual alarms, alerts
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ThermoPro TP60 Digital Hygrometer Outdoor Thermometer Wireless Temperature and Humidity Gauge Monitor Room Thermometer with 500ft/150m Range Humidity Meter
ThermoPro TP60 Digital Hygrometer Outdoor Thermometer Wireless Temperature and Humidity Gauge Monitor Room Thermometer with 500ft/150m Range Humidity Meter
Temperature Range: -4°F to 158°F
Transmission Range: up to 500 feet
Display: Digital
Additional Sensors: up to three sensors
Power Source: Battery Powered
DreamSky Weather Station Indoor Outdoor Thermometer Wireless with Digital Atomic Clock for Home, Large Display with Adjustable Backlight, USB Port, Inside Outside Temperature Humidity Monitor
DreamSky Weather Station Indoor Outdoor Thermometer Wireless with Digital Atomic Clock for Home, Large Display with Adjustable Backlight, USB Port, Inside Outside Temperature Humidity Monitor
Display: clear colorful large display
Additional Sensors: supports three outdoor sensors, one included
Power Source: USB adapter with battery backup
Smart Features: atomic clock, DST, alerts, 12-24h forecast
AcuRite Digital Thermometer with Indoor, Outdoor Temperature and Daily High and Lows (00424CA), White
AcuRite Digital Thermometer with Indoor, Outdoor Temperature and Daily High and Lows (00424CA), White
Temperature Range: Up to 158°F
Accuracy: High
Transmission Range: 165 feet
Display: LCD
Power Source: Battery
GoveeLife Wi-Fi Gateway Thermometer Hygrometer H5107, Outdoor Indoor Wireless Temperature Humidity Sensor Monitor with Remote APP Notification Alert, 1312ft/400m Monitoring Range, IP 65 Waterproof
GoveeLife Wi-Fi Gateway Thermometer Hygrometer H5107, Outdoor Indoor Wireless Temperature Humidity Sensor Monitor with Remote APP Notification Alert, 1312ft/400m Monitoring Range, IP 65 Waterproof
Temperature Range: up to 140°F
Accuracy: ±0.54°F
Transmission Range: 1,312 feet
Display: via app only
Additional Sensors: humidity sensor
Power Source: two AAA batteries
Smart Features: Wi-Fi, app alerts, real-time data
#10
7.5 score
Indoor Outdoor Thermometer Wireless Weather Station, Internal External Thermometer Hygrometer, Home Batteryoperated Temperature Humiditymonitors330 Feet (About 100 Meters) Backlight Display
Indoor Outdoor Thermometer Wireless Weather Station, Internal External Thermometer Hygrometer, Home Batteryoperated Temperature Humiditymonitors330 Feet (About 100 Meters) Backlight Display
Temperature Range: -40°F to +158°F outdoors, +14.2°F to +122°F indoors
Accuracy: Real-time data every 30 seconds
Transmission Range: 330 feet
Display: 4-inch LCD screen with backlight
Additional Sensors: Built-in pressure sensor, supports three sensors
Power Source: 3 AAA for indoor, 2 AA for remote
Smart Features: Personalized forecasts, 24-hour temp and humidity trends
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Buying Guide for the Best Wireless Indoor Outdoor Thermometers
Choosing the right wireless indoor-outdoor thermometer can greatly enhance your ability to monitor and manage the temperature conditions in and around your home. These devices are designed to provide accurate temperature readings from both inside and outside your house, helping you make informed decisions about heating, cooling, and other weather-related activities. To find the best fit for your needs, it's important to understand the key specifications and how they impact the performance and usability of the thermometer.Temperature RangeThe temperature range indicates the minimum and maximum temperatures that the thermometer can accurately measure. This spec is important because it determines whether the device can handle the extreme temperatures in your area. If you live in a region with very cold winters or hot summers, you'll need a thermometer with a wide temperature range. Typically, a range of -40°F to 140°F (-40°C to 60°C) is sufficient for most climates. Consider your local weather patterns and choose a thermometer that can accommodate the highest and lowest temperatures you expect to encounter.
AccuracyAccuracy refers to how close the thermometer's readings are to the actual temperature. This is crucial for ensuring that the data you receive is reliable. Accuracy is usually expressed in degrees, such as ±1°F or ±0.5°C. Higher accuracy is better, but it may come at a higher cost. For general home use, an accuracy of ±1°F (±0.5°C) is typically sufficient. If you need more precise measurements for specific applications, such as gardening or scientific purposes, look for a thermometer with higher accuracy.
Transmission RangeThe transmission range is the maximum distance over which the outdoor sensor can communicate with the indoor display unit. This is important for ensuring that the thermometer can function properly even if the sensor is placed far from the display. Transmission ranges can vary from 100 feet to over 300 feet. If you have a large property or thick walls that might interfere with the signal, opt for a thermometer with a longer transmission range. For smaller homes or apartments, a shorter range may be sufficient.
DisplayThe display is the part of the thermometer that shows the temperature readings. A clear, easy-to-read display is important for quickly checking the temperature. Look for displays with large, legible numbers and backlighting for visibility in low light conditions. Some displays also show additional information, such as humidity levels, time, and weather forecasts. Consider what information is most important to you and choose a display that meets your needs.
Additional SensorsSome wireless thermometers come with additional sensors that can measure other environmental factors, such as humidity, barometric pressure, or even soil moisture. These additional sensors can provide a more comprehensive picture of your indoor and outdoor conditions. If you are interested in monitoring more than just temperature, look for a thermometer that includes these extra sensors. This can be particularly useful for gardening, home automation, or managing indoor air quality.
Power SourceThe power source for both the indoor display and the outdoor sensor is an important consideration. Some thermometers use batteries, while others may have the option for AC power. Battery-powered units offer more flexibility in placement but require regular battery changes. AC-powered units can be more convenient if you have accessible power outlets. Consider your preferred placement and the availability of power sources when choosing a thermometer.
Smart FeaturesSmart features include connectivity options like Wi-Fi or Bluetooth, which allow the thermometer to sync with your smartphone or other smart devices. This can enable remote monitoring, alerts, and integration with home automation systems. If you want to keep track of temperature changes while you're away from home or integrate the thermometer with other smart home devices, look for models with these smart features. However, if you prefer a simpler, more straightforward device, you may not need these additional capabilities.