Best Indoor/Outdoor Thermometers 2020 Reviews

These days, people often use smartphones to stay updated about the weather. Although smartphones are convenient, unfortunately, they are not always the most accurate. To know the exact temperature of your surroundings, it’s best to get an indoor-outdoor thermometer for your home. Thankfully, there are tons of systems available that offer superior accuracy over smartphones. An indoor outdoor thermometer is an ideal choice if you wish to be able to monitor outside temperatures from indoors, which works by installing an outdoor sensor that transmits data to an indoor console. That way, you will be able to plan your day effectively from the comfort of your home. 

People these days use their Smartphone to stay tuned to the temperature. The smartphone is a convenient device, but unfortunately, it’s not the most accurate. To know the exact temperature around your surroundings, it’s best to get a temperature sensing device and install it in your home. There are many such systems available at the market, which offer accurate information. An indoor-outdoor thermometer is an ideal choice if you wish to know the outside temperature as well so that you can understand exactly what you are going to deal with once you step out of your home.The primary advantage of having an indoor-outdoor thermometer is that you’ll get to know the outdoor temperature without even stepping out. The outdoor temperature is transmitted to the indoor receiver, which then virtually provides you the data.

Features of Best Indoor Outdoor Thermometers

All the top-rated devices share common traits that make them superior to the rest. Here are some of the common aspects that the best thermometers have:

All the top-rated devices share some common traits that make them superior to the rest of the products in the competition. Here are some of the common aspects that the best thermometers have;

  • High Precision Design: They give you the information you need through a compact and lightweight design
  • Easy Use: The best devices are constructed with an easy user interface for user convenience. They also come with easy to install features.
  • Affordable: Most of the top-rated indoor outdoor thermometers are made of high-quality materials.  Reliability and durability are distinguishing factors in top-rated thermometers.
  • Multi-function: Indoor outdoor thermometers are usually designed to provide indoor and outdoor temperature data. However, many devices come with other sensors and functions for measuring weather conditions.
  • Advanced Features: The best devices come with advanced features like digital design, PC connectivity, color displays, multi-sensors and much more.

Indoor Outdoor Thermometer Picks of 2020

Best All-Around Indoor Outdoor Thermometer

ThermaPro TP65A


I’ve chosen this model by ThermaPro as the best all-around device for several reasons. First, it is currently the top selling indoor outdoor thermometer on Amazon, with over 5,500 units sold to date. It also has an average rating of 4.1 out of 5 stars and a respectable transmission range of 200 feet. Second, it is versatile in the sense that, while it only comes with 1 sensor, you can add more in order to monitor temperatures in multiple rooms at once. Lastly, the TP65A also provides you with local humidity information, all from an extremely user-friendly LCD display that lights up at night so you’ll always be able to see it. Overall, it’s hard to go wrong with this device. The TP65A is a solid choice if you’re looking to make a quick and easy decision. 

Indoor Outdoor Thermometer with Best Features

Wittime 2079


With its colorful icons, high resolution LCD display and minimalistic design, the Wittime 2079 is the supermodel of indoor outdoor thermometers. Don’t let its looks deceive you, however. The Wittime 2079 is also highly accurate. Its temperature and humidity error ranges are only ±0.4F and 2% respectively. Furthermore, it has a wireless sensor transmission range of 328 feet – a lot more than the TP65A above 👆. So, although its price tag is a bit higher, you’re definitely getting a lot more with this model. It’s a fine choice if you’re looking to spend more for superior accuracy, range and looks 😎. 

Indoor Outdoor Thermometer with Best Design

Govee Indoor Outdoor Thermometer


This model by Govee is unique in that it transmits temperature and humidity information directly to your mobile device without needing an additional sensor like the other models do. You”ll be able to keep an eye on the temperature from up to an impressive 260 feet away via bluetooth connection. The only downside is that if you intend to use it for monitoring outside temperatures, then you will need to place it in a protected area outside, where you will only be able to view the data from your mobile device and not the console. Otherwise, the Govee Indoor Outdoor Thermometer would be a perfect choice for placing indoors, like in a wine cellar or a walk in freezer. That way, you can view the information when you walk into the chosen area or remotely from your mobile device.

Best Budget Indoor Outdoor Thermometer

AcuRite 00782A2


AcuRite is a trusted name that has been making thermometers for years. This is the tiniest wireless thermometer available among the top-rated ones and is humbly priced. It comes with a small wireless outdoor sensor with an integrated hanger and a bold display. If you have very little space on your table then this is the ultimate indoor outdoor thermometer for you. However, this unit is not a very good choice if you are looking for a device that offers additional  weather information, like humidity. Its transmission distance is also limited, with a range of only 100 feet.

Best Multi-Sensor Indoor Outdoor Thermometer

AMIR Triple Sensor Thermometer


If you need to monitor multiple locations at once, then this is the best indoor outdoor thermometer for you. It comes with 3 sensors, where as most packages only come with one. You’ll be able to start monitoring outside as well as inside temperatures in multiple rooms right off the bat. Although this unit not made by one of the big brands, it has outstanding reviews on Amazon and a very friendly price tag. Like the Ambient Weather WS-10 (see below), it comes with 3 sensors which can be placed anywhere for monitoring humidity and temperature in multiple locations around your house or place of business. The differences between the AMIR thermometer and the WS-10, however, are as follows:

  1. The AMIR provides trend information
  2. The AMIR provides 24 hour high and low records
  3. The WS-10 can support up to 8 sensors while the AMIR can only support 3
  4. The WS-10 has alarms that can be set for high/low readings

Keep in mind that the transmission distance of the sensors is only 36 feet and the accuracy of the temperature and humidity readings is +- 2F and +- 5% respectively. The range and accuracy of this unit is less than the choices above, but you get the convenience of having multiple sensors instead. For greater range and accuracy, go with the TP65A (and buy extra sensors) or the WS-10.

What to Look for in an Indoor Outdoor Thermometer

If you are looking for a highly functional thermometer that you can use inside and outside of your home, you must decide what features are essential to you.

When checking for a thermometer, you should investigate whether it:

  • shows reliable indoor and outdoor readings 
  • displays accurate time and date in the clock
  • presents easy to read information
  • has a wireless display
  • exhibits correct high and low daily temperatures
  • offers temperature/forecast prediction
  • transmits temperature from a long distance
  • measures barometric pressure

What is Barometric Pressure

What does barometric pressure mean? Also known as atmospheric pressure, it is the amount of weight that the air above asserts upon us due to the force of gravity. This is a crucial metric in weather observation.

The difference in air pressure can have an affect on the human body, especially for those who are sensitive to weather fluctuations.

According to Dr. Matthew Fink, a chief neurologist at NewYork-Presbyterian Hospital/Weill Cornell Medical Center,  low barometric pressure can induce headaches by generating a pressure difference between the surrounding atmosphere and the sinuses.

For a more in depth discussion of barometric pressure, give this article a read.  

More Great Picks

If our best indoor outdoor thermometer picks above didn’t provide you with exactly what you’re looking for, here are some other choices that I’ve reviewed here for you.

AcuRite 00611A3

This is a simple and easy-to-use indoor outdoor thermometer. It allows you to plan your day confidently by providing you with the most accurate data right from your backyard. Along with the thermometer, it also features a humidity sensor. The display is designed to stand as a tabletop or be mounted on a wall. Its outdoor remote sensor has a rugged, weather-proof design and an integrated hanger for easy mounting. It provides temperature, humidity and all time high and low. With its high-quality construction, this device from AcuRite is guaranteed to last.

La Crosse Technology S88907

La Crosse Technology introduces this high precision indoor outdoor thermometer with animated color forecasts. It measures inside and outside temperatures, humidity and daily high and low records. It also has a comfort level indicator, which can guide you in maintaining optimal indoor conditions. What sets the S88907 apart from other thermometers, however, is its beautiful color display. This model is one of the most convenient and advanced indoor outdoor thermometers on the market today.

Check this post for more information: La Crosse technology s88907 review.

Ambient Weather WS-10

This is a simple unit that provides precise measurements. The WS-10 features a console with indoor thermo-hygrometer sensors and three different remote sensors for measuring outdoor temperature and humidity, all of which are displayed at the same time. The best part about this unit is that the console can connect with up to 8 remote sensors at one time. This indoor outdoor thermometer also includes a visual and audible alarm that goes off when your pre-set temperature and humidity is exceeded. This is one of the most versatile thermometers available.

AcuRite 02007

The AcuRite 02007 wireless weather station will provide you with your own personalized weather data and forecast right from your backyard. The most notable feature about the Acurite 02007 is its Precision Forecasting technology, which combines the regional weather patterns of North America with the data measured by the unit’s sensor. The AcuRite 02007 comes with a bold digital color LCD screen that has integrated sensors for indoor temperature and humidity as well.

Like all AcuRite devices, its outdoor remote sensor is wireless and weather-resistant. It also comes with an integrated hanger for easy mounting. Moreover, the entire unit has been designed ergonomically. You can plan any time of your day perfectly with this sophisticated weather device.

X-Sense Weather Station

This device is wireless and measures indoor and outdoor temperatures with an accuracy range of ±0.4 °F. It has an impressive range of 500 feet and can operate up to 3 outdoor sensors. The backlit LCD screen provides easy-to-read temperature and humidity information. It even has a a radio-controlled clock so you never have to set the time, which is usually only seen on only top of the line weather watches. Last but not least, it has basic weather forecasting. 

Ambient Weather WS-04-3 Tri-zone

What’s unique about the Ambient Weather WS-04-3 Tri-zone indoor outdoor thermometer is that it comes with 3 displays that all connect to a single sensor. This is perfect for viewing the outdoor temperature from multiple locations in your home. This unit is simple, compact, and reliable. You can even share the same device with your neighbor if they reside within a 120 foot radius. Buying multiple thermometers can cost you double, so this is the ultimate money-saving option.

Oregon Scientific BAR208HGA

This indoor outdoor thermometer by Oregon Scientific has weather forecasting, graphical icons and a radio-controlled clock. It also has heat, wind, storm, fog and frost alerts. The large backlit LCD display is easy-to-read and the information is presented in a well-organized format. In addition, its outdoor remote sensor is wireless, allowing for hassle-free mounting. With this latest device from Oregon Scientific, you can accurately plan what to wear for the day. Its price is higher than other top-rated units but its high-end design is worth the money.

La Crosse Technology 308-1414B

La Crosse Technology 308-1414B-INT tells you more than just the temperature. It’s actually an all-in-one weather station that suits a variety of needs. It has a wireless sensor that provides you with precise data, which can measure humidity, heat index, dew point and much more. You can monitor all of these by just sitting comfortably indoors. With this indoor outdoor thermometer, you take the guesswork out of planing your day.

Ambient Weather WS-04-WHITE

Simplicity is what you get with the Ambient Weather WS-04-WHITE. Its outdoor wireless sensor is easy to install and has a range of 120 ft. For those of you who don’t like to get super technical, this is a perfect match. If you’re looking for a cut-to-the-chase solution for monitoring indoor and outdoor temperatures, look no further. You can also trust in Ambient’s reputation as being a reliable brand.


Having an indoor outdoor thermometer is the best way to know the temperature before you step outside. We all know that smartphones can’t be always accurate, so owning a device that is specifically made to read the temperature will provide you better results. These units are not expensive, so buying one for your home is a good investment as they can be an invaluable tool for dressing appropriately and preparing for the weather. It’s very important that you get the right one for yourself, as the wrong choice could just make your life even harder.

With such a huge number of choices it’s quite difficult to choose the best thermometer, but once you know what you need and which features you require, you will be able to choose like a pro. However, if you’re looking for more advanced weather information, then a weather station might be a better choice for you.

22 thoughts on “Best Indoor/Outdoor Thermometers 2020 Reviews”

  1. I need to contact the manufacturer of the X-Sense AG-4S thermometer. I lost the user manual and cannot sync the remote to the base unit. Please send me the contact information. Thank you.

  2. I need to contact the manufacturer of the X-Sense AG-4S indoor/outdoor thermometer. I lost the user manual and cannot sync the base unity with the sensor unit. Please send me the contact information. Thank you.

  3. My complaint is that these local stores in the Sacramento area only sell the Acurite brand of thermometers.
    I have had several Acurite units and although the indoor readings seem to be okay, the outdoor readings are so erroneous and hardly dependable. Hoping to find any suggestions for a better brand to finally get accuracy and dependability and with more than one remote sensor.

  4. I bought the La Crosse unit and after one week the indoor thermometer had distorted readings, missing parts of the digital readout. This is a terrible product. I went online for troubleshooting ideas and hit the buttons several times 20+ and changed to two different kind of batteries, none of this worked. Don’t purchase this item.

  5. I realize the other two posts above are very old, but after reading all the pros and cons of at least twelve different digital thermometers I have to ask wouldn’t an old fashion mercury thermometer be better and more accurate??

  6. Each review should include the RANGE of wireless transmission. I need one to monitor the temp in my boat, parked 330 feet from my house.

  7. Just another no nothing crap review of inaccurate digital thermometers. They read to one decimal point yet claim accuracy of only +/- 2 degrees, yet this claim is a still a complete falecy, +/- 3-5 degrees is more common and expected. This authors review of “accurate” thermometers hinges on rating them for size, ease of reading a display but no mention of accuracy of the readings. Until people get tired of these inaccurate devices and demand and only buy truely accurate devices, this crud will continue to be produced and sold. The author should have at the very least investigated the accuracy of these devices, and that would have taken a bit more effort.

  8. I look after an outdoor ice rink that is not near my home and would like a batter powered temperature sensor that can store data for a period of time that can be accessed via Bluetooth through a smartphone. Site has no power and no wifi. Doesn’t need to even have a display on it. Any recommendations?

  9. Hi David, I look forward a most perfect indoor outdoor thermometer that will be high precision indoor outdoor thermometer with animated display color. Also I need visual and audible.Could you suggest me which indoor outdoor thermometer will be best for me to buy?Thanks

    • Sorry to hear that, Robin. Although La Crosses often look really nice, there are starting to be more reports of poor quality, like in your case. Maybe try one from Ambient Weather or Davis Instruments this year.

  10. I am looking for a display that tells me the DAILY highs and lows along side the current temperature.
    Every one I have found displays the RECORD highs and lows for that day.
    I had one for a couple of decades and loved it, but now I cannot find this feature to replace it. Any suggestions?

    • Yes, I believe most of the Acurite devices do this. Take a look at the Pro Color models by Acurite under “Honorable Mentions” above.

  11. I have tried 3 different weather stations. And the outside temperature seems to run high on all of them. About 4-5 degrees. Especially during the heat so the day. Wittime, la crosse and accurite I’ve tried. I have the sensor located in the shade next to wood not metal and for sure not in sun. I’ve heard therma pro is pretty accurate for their price. Any ideas. Thanks

  12. Hi. I have had disappointed results with wireless weather station. Out door temperature and humidity is all I really need. I’ve tried accurite, wittime and la crosse. Every one of them during the highs of the day register 3-6 degrees too warm. And I’ve got the sensor in the shade! Please help! Are the ones that suction to a window a better answer?


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