Best Outdoor Thermometers 2026

Advertising Disclosure

Last Updated - 03.02.2026

Best Choice

01

TFA

TFA Dostmann Vision Digital Window Thermometer 30.1025, Large Display with Outdoor Temperature

Show more

29% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Weatherproof: The digital thermometer is weatherproof and can withstand rain, snow, sunshine.
Functions: Displays the maximum and minimum values as well as important information about the temperature.
Fastening: The outdoor thermometer is attached directly to the window from the outside using self-adhesive film, no drilling required. Also easy to remove when cleaning the window.
Digital thermometer: Displays current outdoor temperature on a digital screen with large numbers.
Box contents: Window thermometer, batteries, mounting material and instruction manual (English language not guaranteed).

16,97 € 23,99 €(29% Off off)
Value for Money

02

SwitchBot

SwitchBot IP65 Hygrometer Thermometer Indoor Outdoor Bluetooth Thermometer with Dew Point/VPD/Absolute Moisture Sensor, Outdoor Thermometer, Data Storage for Greenhouse Wine Cellar

Show more

35% Off
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Supports data export: 100 m connection distance (without obstacles) allows you to quickly and clearly view the temperature and humidity annually, monthly, daily or hourly. Enjoy up to 68 days of on-board data storage and up to 2 years of in-app data storage (unlimited cloud storage when SwitchBot Hub is added). Data can be exported as a.csv file for deeper analysis of your environment.
Smarter Push Notifications (SwitchBot Hub Required): Hygrometer supports dew point and VPD measurements with absolute humidity as well as classic temperature and humidity measurements that can be used as scene conditions. When used with a SwitchBot hub, our app can send a notification when a preset value is exceeded so you can respond in real time to changes in the wine cellar, attic, basement.
More sensitive to temperature & humidity: With the built-in industrial Swiss Sensirion sensor, you can expect higher accuracy of up to ±1.8%RH, ±0.2℃, with a faster and more accurate 4 second sampling interval to monitor the temperature and humidity in your living environment at all times.
IP65 dust and waterproof, suitable for indoor and outdoor use: the thermo-hygrometer is dust and waterproof according to IP65 and can work safely even on rainy days. They are easy to use, lightweight and portable. Perfect for kitchens, bathrooms, greenhouses, refrigerators, guitar cases, humidors, attics, basements and crawl rooms.
Compact and durable: the wireless temperature sensor indoor/outdoor is characterised by a simple and compact design, with a lanyard for hanging on almost anything. Thanks to the low power consumption design, you can use it for up to two years and do not need to change the replaceable batteries frequently.

12,99 € 19,99 €(35% Off off)
03

TFA Dostmann

TFA Dostmann 45.2045.02 Analogue Thermo-Hygrometer for Indoor and Outdoor Use, with Coloured Comfort Zones, White, L130 x W20 x H165 mm

Show more

29% Off
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Regenerates: The mechanical thermo-hygrometer should be regenerated every 6 months
Outdoor thermometer: High readings from -30 degrees to 50 degrees Celsius, outdoor humidity can give you information on weather development
Indoor climate: Feel comfortable at home thanks to monitoring the humidity and room temperature, optimal temperature: 18-22 °C. Optimal humidity: 40% - 60%.
Comfort zones: Marked comfort zones to control humidity and temperature for a healthy indoor climate
Assembly: For hanging or standing, for indoor and outdoor use, perfect for monitoring in the house, cellar or garage

6,70 € 9,49 €(29% Off off)
04

TFA Dostmann

TFA Dostmann Analogue Outdoor Thermometer Weatherproof Free Standing Degrees

Show more
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Weatherproof: the outdoor thermometer is weatherproof and can therefore be attached to the garden, on the balcony or on the terrace
Temperature: analogue thermometer to control the current temperature outside and inside
Quality: the thermometer is completely made in Germany
Installation: the thermometer is intended for hanging, mounting material must be purchased separately
Design: Classic design with free-standing grades, easy to read even from a distance

1,99 €
05

JEDEW

JEDEW Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermometer for Humidors Greenhouse Garden Cellar Fahrenheit (℉) or Celsius (℃) (Black-2 Pack) (2)

Show more
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Long service life: the thermo-hygrometer powered by one LR44 button cell and one backup button cell. Which working time up to 9 months. Each LR44 button cell working time up to 9 months. Provide a long power life.
4-【Fast Response】Built in sensitive sensor that measures every 10 seconds with 24 sensitive VENTS to provide updated and accurate readings, wide measuring range: work temperature from 0℃ to 70℃(+32°F ~ +158°F), work humidity from 10% to 99% RH.
3-This portable hygrometer thermometer Measures indoor humidity and temperature in time, help to adjust the humidifier, dehumidifier settings and humidistats, great for monitoring family's living conditions and health by preventing colds, dry skin, asthma, mold.
2-【Fahrenheit/Celsius】The thermo-hygrometer can achieve the mutual conversion between Fahrenheit (°F) and Celsius (°C). Temperature measurement accuracy: ±1°F, Humidity measurement accuracy: ±5%RH.
1-Widely applicable for home, office, car, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries, factories, reptile terrarium and places equipped with air condition, etc.

6,95 €
06

JcvPot

Outdoor Thermometer, Weatherproof, Set of 4 Window Thermometers, Outdoor and Indoor, Analogue Thermometer for Windows and Outdoors, Temperature Measurement in the Home and Outdoor Use

Show more
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Wide range of applications: the outdoor thermometers are not only suitable for outdoor use, but also for temperature monitoring indoors, refrigerators or other places where accurate temperature control is important; ideal for homes with children or pets
Robust design: the outdoor window thermometers are made of durable material and weatherproof, so they provide reliable temperature data even in different weather conditions; the transparent design does not obstruct vision when attached to the window
Practical set of 4: this weatherproof outdoor thermometer is available as a practical set of four thermometers, ideal for simultaneously monitoring the temperature in different places such as windows, refrigerators or outdoors; the analogue thermometers provide a clear and easy reading of the current temperature
Easy installation: with the self-adhesive back, the outdoor thermometer windows can be easily and quickly attached to windows, doors or other smooth surfaces; installation requires no additional tools or special knowledge
Clear readable scale: the generously designed scale of the outdoor thermometer for windows allows easy and quick reading of the temperature, even from a distance; the scale covers a wide temperature range to meet most requirements

7,59 €
07

TFA

TFA Dostmann Digital Maxima Minima Thermometer, Weatherproof for Indoor or Outdoor Use

Show more

20% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

WEATHERPROOF The digital thermometer is weatherproof so can be hung in the home, garden or garage
Maximum minimum thermometer: Permanent display of the maximum and lowest values are displayed as important information about the temperature
Digital thermometer: displays the current outdoor temperature on a digital screen with large numbers
Box contents: thermometer min max, instruction manual
Attachment: the outdoor thermometer is attached to a wall, suitable for indoor or outdoor use

7,99 € 9,99 €(20% Off off)
08

TFA Dostmann

TFA 14.6009.30 Twatcher Window Thermometer

Show more
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

With sucker, for outdoor temperature
Wall mounting
Made of plastic
Blue and red motif
80 mm diameter

6,49 €
09

TFA

TFA Dostmann Digital Indoor/Outdoor Thermometer, 30.1066.01, Including Waterproof Temperature Sensor, Maximum and Lowest Values, with Magnet/Stand, Black

Show more

32% Off
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Measure outdoor temperature: the outside temperature is measured via the waterproof cable sensor (length: 3 m), alternatively also suitable for use in the car, fridge or aquarium
Measure indoor temperature: the indoor temperature at the installation location is automatically changed or displayed by manual switching on the display, important factor for a healthy living climate and helps save energy
Max min function: maximum and lowest temperature values for indoor and outdoor use, displayed at the touch of a button, with manual reset
Installation: Two small magnets on the back of the thermometer adheres to metal surfaces, there is a fold-out stand for standing
Box contents: the indoor and outdoor thermometer with cable sensor and an instruction manual (English language not guaranteed). The batteries (1 x 1.5 V AAA) must be purchased separately

7,49 € 10,99 €(32% Off off)
10

Uten

Uten Temperature and Humidity Meter for Indoor and Outdoor Use, Thermometer with Analogue Monitor, Nursery Room, Greenhouse, White

Show more
8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Versatile: Perfect for monitoring temperature and humidity; display in degrees Celsius. The thermo-hygrometer is suitable for indoor use, such as home, office, greenhouse, living room, perfect for nursery room. For outdoor use, please do not exceed the temperature range -30°C and +50°C.
Temperature and humidity meter: 2-in-1 design, super large LCD monitor shows instant and current temperature and humidity. Extra comfort meter ensures a comfortable environment for your family.
Sensitive and accurate: Temperature measurement range from -30°C to +50°C, accuracy is 1°C Humidity measurement ranges from 0% to 100%, accuracy is 5%. Temperature and humidity comfort colour shows indoor climate conditions: Dry / comfortable / wet; allows accurate measurement directly with the analogue display.
High quality: Stainless steel and clear elegant dial, gauge with easy-to-read scale, no battery required, no operation required.
Compact design with stand function: The analogue thermo-hygrometer is suitable for hanging or standing on a surface; it can stand easily and securely on a desk thanks to the stand base. With the hole on the back you can also easily hang it on the wall.

9,98 €