The 11 Best Outside Temperature sensors (2023 reviews)

There are several advantages of having a outside temperature sensor. Let’s take you step by step, type by type, and find the best outside temperature sensor for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Acurite Outside Temperature Sensor READ REVIEW

Best For car: Buy: Amir Outside Temperature Sensor READ REVIEW

Best For Pool: Buy: Thermopro Outside Temperature Sensor READ REVIEW

Best For getting A Read: Buy: Taylor Outside Temperature Sensor READ REVIEW

Best With alarm: Buy: u UNNI Outside Temperature Sensor READ REVIEW

Best With Hygrometer: Buy: Wittime Outside Temperature Sensor READ REVIEW

Best For office: Buy: Bayga Outside Temperature Sensor READ REVIEW

Best little Thermometer: Buy: BALDR Outside Temperature Sensor READ REVIEW

Best For patio: Buy: Geevon Outside Temperature Sensor READ REVIEW

Best For Quick reference: Buy: La Crosse technology Outside Temperature Sensor READ REVIEW

Best For Haunted house: Buy: Zynect Outside Temperature Sensor READ REVIEW

Best Overall: Acurite Outside Temperature Sensor

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Acurite line of sensor come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. It is great to monitor temperatures inside and out. The narrow white box has to be hung outside to tell the black box what the outside temperature is. It can deal with the slightly lower voltage. The red LED light should NOT stay on continuously. It is working great and doesn't lose signal, but usually shows about 2 degrees warmer than the car's own thermometer.

It is perfect for temporary patio greenhouse. The sleek, stylish display stands upright for tabletop use or wall.

• Accurate, nice design, easy to read and simple to set up
• Works great, no issues, reads temperature correctly
• Display is big enough to read from a distance, easy to program
• Resistant design and an integrated hanger for easy mounting

Best For car: Amir Outside Temperature Sensor

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The amir outside temperature sensor is capable of outshining several other sensor featured in this list in overall features for the price point. The view screen unit has it’s own temperature and humidity sensors. It takes several minutes for the receiver to pick up the data from the remote transmitter, so it helps to be patient. It works well and easy to set up wires is a super plus decent range. It's small, the perfect size to put anywhere you need it. It will take a minute or two for your receiver to "tune in" to the transmitter. The sensors that work are very accurate. It is good range for the censors placed throughout the house.

• Works great, keep track of temp and humidity in multiple small spaces
• Lights up no signal problems even has little face to tell you comfort level
• Lot of satisfied buyers

Best For Pool: Thermopro Outside Temperature Sensor

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Compared with other sensor in this category, the thermopro outside temperature sensor has a convenient design. The outside unit can be put anywhere you want to get a reading from. It does the job of reading the humidity as well as temperature both indoors and out. The sensor is on a walk-out basement door about 15 feet away from the monitor, which is on the first floor. It is wall mounted, so you'll need to take it off temporarily to use them.

The sensor is on the outside window seal out of the direct sun. They read the humidity as well as temperature both indoors and out. It is protected from rain and snow, but air can circulate around it.

• Great wireless hygrometer with medium range
• Looks very good and is within 1 degree of what the thermostat
• Lot of satisfied buyers

Best For getting A Read: Taylor Outside Temperature Sensor

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If you want nothing less than best desirable sensor, then taylor outside temperature sensor is the one you should definitely consider. This thermometer is working really well. It is great for getting a read on the outside temp before a morning run. The large numerals of the temperature display are 1" in height. It is easy to read to measure two possible places. The smaller room temperature is also easy to read.

The base unit is installed less than fifty feet away, with several intervening walls. It becomes routine to just glance at the readout occasionally while in the kitchen to be assured your freezer is working. The outdoor sensor is also small which is convenient. It works fine no issues with setup and is glad to be rid of the wire to the outside sensor.

• Great simple gift for those that like to keep track of the temperature
• Working great in hot and cold weather
• Perfect for the grow room to monitor air temperature

Best With alarm: u UNNI Outside Temperature Sensor

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The u unni outside temperature sensor might be a relatively new release, but it's still nothing short of impressive this year. You get the weather station with a color display screen, an outdoor sensor that shows you temperature and humidity right on it, an AC cord, and all the batteries. The remote sensor has a very good range and also displays temperature/humidity. The setup is easy and the color is modern and sleek. The wireless sensor takes a couple hours to adjust to the outside temp as the reading inside slowly changes. The transmitter has a keyhole configuration in the rear to easily hang and secure with a screw.

The main purpose of the indoor thermometer alkaline battery operation is to back up data. There is also a small kickstand included for the weather station, so look for it in the box.

• Supports up to 3 sensors, make sure they are in different channels
• Picks up right away, can read good and can see from a good distance
• Good brand reputation

Best With Hygrometer: Wittime Outside Temperature Sensor

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Best part: wittime outside temperature sensor costs comparatively low and it is available to ship in 24 hours. If your looking for an attractive weather monitor that is very cost effective, this is it. It comes with cutting-edge technology, this is upgraded to a wireless indoor outdoor thermometer. It is easy to read, large and bright enough to see from 20 feet away. You can have screw in the kickstand on the back and it takes up very small space on the desk, providing time and temperature information. There is an opening on the back that may allow it to be hung on a wall.

The battery attached to the indoor thermometer is mainly for backup, 5.0v AC adapter is required for full functional display, constant backlight, adjustable settings. It can easily be read across the room. The brightness is not so much as to disturb sleep.

• Works great as to temperature, inside and outside
• Humidity and temperature are accurate, and time and alarm settings are commonly used
• Power supply and backup battery is great feature

Best For office: Bayga Outside Temperature Sensor

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Bayga offers a variety of sensor for personal choice and yet maintaining quality in all the variants. It is the most important feature of a indoor outdoor thermometer wireless. The Wireless thermometer features a 4.5 inch LCD screen and back light that helps you read even the small trend arrows. The display has large numbers and different settings, in the daytime the background is white, in a dark environment one can touch the frame over the display to light up the display for about two seconds. It's easy to set up and easy to read face are helpful.

The Personal wireless temperature humidity monitor updates and transmits temperature and humidity data up to 330 ft radius every 30 seconds. It is also stocked with all kinds of secondary features, such as barometric weather prediction, dew point, and heat index determination. These are crucial parameters to look at for home settings and outdoor activities.

• Minimum and maximum temp and humidity
• Accurate, readable and stocked with all essential functionality
• Very easy to set up both the main and remote units

Best little Thermometer: BALDR Outside Temperature Sensor

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The baldr outside temperature sensor's superior materials makes sure that it ages well with use. Your new thermometer features multiple mounting options to allow you to place it anywhere. It is wireless and has a large easy to read display. The inside unit displays both the outside temperature and inside temperature. It is accurate according to other weather gauges nearby.

The thermometer is about 3.5 inches in diameter, the temp numbers are large and only displays indoor and outdoor temps, no humidity or time, just a simple temp indicator. The display is easy to read, except in low light. It can be used at home, school, working stations, and more. It is easy to use for indoor / outdoor temp.

• Makes it more difficult to read across the room
• Perfect size for taking in the rv
• Doesn't last long & difficult to see

Best For patio: Geevon Outside Temperature Sensor

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The geevon outside temperature sensor's superior materials makes sure that it ages well with use. The green house is quite a distance from the house, but it works with no problem. It is used to monitor basement, green house, and outdoors. It's nice that each transmitter has a small display with all the information on the larger unit replicated on those. The sensors have never missed someone or something passing through the beams. It is comforting to look at the monitor and know that all is well, or something needs to be attended to. The temperature displayed appear to be accurate within the specified limits compared with other thermometers.

The LCD display fully for 3 seconds when changing new battery or resetting, then with a sound BI into the normal state, after testing temperature, receiving RF for 3 minutes. The max and min data will update every 24hrs and you can press the mem button to switch between. It is easy to open and not in a blister pack that requires the user undue hardship.

• Good brand reputation
• Lot of satisfied buyers

Best For Quick reference: La Crosse technology Outside Temperature Sensor

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We would, of course, be remiss if we didn't mention la crosse technology outside temperature sensor for daily purpose. It works well with regular duracell double and triple a. The display is large enough that it can be seen clearly across the room. Thermometer can be wall mounted and the sensor is screw mounted. It provides very accurate temperature readings.

The indoor unit is wall mountable with the smallest picture hook. It would certainly fit between the window and the screen. It has a snap in little holder that you have to screw in that is permanent. It is easy to set up and is very accurate both with indoor and outdoor temperatures.

• Nice and simple and pretty accurate
• Good larger size fonts, range is good
• Bells and whistles, very nice and simple which makes it easy to read
• Has the features that most people require

Best For Haunted house: Zynect Outside Temperature Sensor

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If you often find yourself confused about appropriate and satisfactory sensor, zynect outside temperature sensor should be your first option for buying. Each unit has a single hardwired probe sensor but additional units can be used on the app at the same time. It records readings at a preset number of times per unit of time, saves the recordings, and displays them in graphical form on a chart on the monitor module. The probe is submersible and does a great job of measuring water temperature. It can push out an enhancement to address.

It allows you to set a temperature range and receive custom text message alerts to your smartphone based on easy to set alert levels. The sensor definitely needs to be outside the hot tub. It can be used on the app at the same time.

• You can monitor many sensors on the zynect app
• Excellent product for hot tub water temp monitoring
• Allow data interval timing to be accomplished without having to re-enter configuration
• Inexpensive insurance to prevent hot tub freezing