The 11 Best window Mounted Outdoor Thermometers (2023 reviews)

There are several advantages of having a window mounted outdoor thermometer. Let’s take you step by step, type by type, and find the best window mounted outdoor thermometer for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Thermopro window Mounted Outdoor Thermometer READ REVIEW

Best For Pool: Buy: La Crosse technology window Mounted Outdoor Thermometer READ REVIEW

Best With bracket: Buy: Springfield window Mounted Outdoor Thermometer READ REVIEW

Best For garage: Buy: Taylor window Mounted Outdoor Thermometer READ REVIEW

Best For kitchen sink window: Buy: Lacrosse window Mounted Outdoor Thermometer READ REVIEW

Best For patio: Buy: Acurite window Mounted Outdoor Thermometer READ REVIEW

Best For learning Celsius: Buy: Gudoqi window Mounted Outdoor Thermometer READ REVIEW

Best For Outside window: Buy: wind wear window Mounted Outdoor Thermometer READ REVIEW

Best With Humidity: Buy: N\W window Mounted Outdoor Thermometer READ REVIEW

Best For exterior or interior Use: Buy: MUMTOP window Mounted Outdoor Thermometer READ REVIEW

Best With suction cup: Buy: sun company window Mounted Outdoor Thermometer READ REVIEW

Best Overall: Thermopro window Mounted Outdoor Thermometer

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Here, we review thermometer that manages to win our hearts. It's the thermopro window mounted outdoor thermometer and it's widely considered as one of best thermometer you can buy. This Room thermometer indoor/outdoor thermometer wireless sensor features a rainproof design, which allows you to monitor outdoor temperature even in rainy days. It comes with everything you need, an indoor monitor, an outdoor sensor, and 2 AAA batteries for each unit. The outside sensor is actually dimensionally bigger and takes two AAA batteries as does the indoor unit which are all included.

The indoor display has low battery indicator for both devices so there never needs to be a question of when to change them out. There are openings in the bottom that must monitor air temp so hang it on a wall or lay it flat. It is within a degree or two from accurate, then at time’s it’s 5-8 degrees off. This thermometer will only work with it's own sensor. The transmitter and receiver next to each after unpacking to let them acclimate to the room.

• Nice little basic indoor/outdoor temperature monitor with no backlight to view at night
• Very nice simple thermostat for indoor outdoor readings
• Came with 4 aaa batteries and ready to go in minutes

Best For Pool: La Crosse technology window Mounted Outdoor Thermometer

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If you often find yourself scrambling for appropriate and satisfactory thermometer, la crosse technology window mounted outdoor thermometer should be your first option for buying. It should measure any ambient temperature indoors or outdoors. The display is very clear and easier to read when looking up at it rather than straight on. It protects the LCD display from the elements. The cement gets full sun and, though the thermometer is not in direct sunlight, the thermometer reads high. The large digital readout makes it easy to read & the battery can be replaced.

The mount keeps it about 1/2" away from the window to allow air flow for a true outside temp. It has a background screen so you can always read the #'s and easy mounting.

• Sticks to the window, does not fall off
• A simple little tool that works wonderfully
• Simple to mount, easy to see
• Perfect, easily readable on kitchen window

Best With bracket: Springfield window Mounted Outdoor Thermometer

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Next on the list, we've got yet another thermometer that manages to win our hearts. It's the springfield window mounted outdoor thermometer and it's widely considered as one of the best convenient thermometer you can buy. It provides quality weather instruments that provide accurate and precise measurements. It's small enough (about 7" across) so it fits nicely without being in the way. It's good for something that weighs so little.

The 'guts' of the unit is a spiral of tuned metal, which is fine except it's exposed and easily flexed / bent / impacted. It just mounts flat against the wall with a screw. This is a metal coil that expands or contracts that controls the indicator arm. It is constructed of weather resistant and shatterproof materials for increased durability during use. The actual mechanism is quite simple.

• Accuracy measured vs. an infrared "point and shoot" thermometer
• Easy to mount, perfect outdoor thermometer
• Sturdy for cold northeastern weather and works well
• Factory calibrated to accurately measure temperatures from

Best For garage: Taylor window Mounted Outdoor Thermometer

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate thermometer. The taylor window mounted outdoor thermometer is exactly that - it's a simple thermometer that hits all the right notes. It is designed for indoor or outdoor use and the temperature range from. The thermometer works great. It is a nice little thermometer. The thermometer does swivel on the top and bottom pins and can be rotated to any orientation you want. It is easy to mount and ajust, and very easy to read.

The thermometer is 5 1/4 " in diameter and is held in place about 1/2 " from the bracket. It's nice to be able to look out the window and know the temperature outside again.

• Good looking easy to read thermometer
• Easy to see in kitchen window
• Good brand reputation

Best For kitchen sink window: Lacrosse window Mounted Outdoor Thermometer

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The lacrosse window mounted outdoor thermometer is capable of outshining several other thermometer featured in this list in overall features in its price range. This one is beautiful, and does the job perfectly. It features a happy tree frog peeking out to say hello. It's so nice to be able to look out and see the temperature before going outside. The numbers on the front of the thermometer, facing inside your home, are black, outlined in white, and outlined in white. You can read it from a distance, and it's very attractive in the window.

It is a mercury-free design and has versatile mounting, using provided suction cups or nails, either front or back. The temp is pretty accurate and it looks great in the window. It won't read accurately if mounted between two glass doors.

• Mounts to outside of window glass via 2 suction cups provided
• Very pretty and easy to tead
• Beautiful & accurate window mounted thermometer
• Sticks very well to the window

Best For patio: Acurite window Mounted Outdoor Thermometer

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate thermometer. The acurite window mounted outdoor thermometer is exactly that - it's a simple thermometer that hits all the right notes. These Temp gauges work well in the light, but can not read at night. It takes up so little space and is easy to read. The suction cup that holds the thermometer in place mounts the thermometer only in a vertical position. It is used to be able to stand about 15 feet away from it and read the temperature from this thermometer. It works well, and is visable.

It is easy to read, accurate temp and it can go anywhere. The lighting has to be perfect or it's almost impossible to see. It is impossible to read after dark, even with frontal illumination.

• Great little thermometer with replaceable battery
• Works very well, looks good, just the right size
• Lot of satisfied buyers

Best For learning Celsius: Gudoqi window Mounted Outdoor Thermometer

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We would, of course, be remiss if we didn't mention gudoqi window mounted outdoor thermometer for daily purpose. It has a design for the U.S. market where people are accustomed to dials of all types (speed, pressure, weight, temperature) showing non-metric values on the outer scale. The smaller numbers are farenheit, larger numbers are celsius, and it works great. It does a nice job letting you know the temp outside.

The product comes with a buckle (black part) with 3M double-sided tape. The transparent temperature monitoring meter can be mounted on the outside pane, so you can read off the outside temperature in the room. This is designed to attach on the outside of the window pane. The mounting tape makes it easy to install.

• Works as good as a simple analog bimetal thermometer can work
• Lot of satisfied buyers

Best For Outside window: wind wear window Mounted Outdoor Thermometer

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The wind wear window mounted outdoor thermometer gives the top-tier thermometer a run for their money by offering flagship specs at a much more affordable price. This little gadget is great easy to read and accurate. It is really nicer than your average metal backed temperature gage that you have to go outside in order to check the temperature. If you put a white piece of paper behind it, the display is easier to read. The suction cups swivel so that you can hang the thermometer on either side, making it readable from either side.

The thermometer is great -- but those suction cups are less than ideal. It is accurate and it securely stays on any window. The suction cups give out early.

• Comes loose easily in the heat of
• Very easy to read and sticks to the window
• Easy to read from a distance

Best With Humidity: N\W window Mounted Outdoor Thermometer

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate thermometer. The n\w window mounted outdoor thermometer is exactly that - it's a simple thermometer that hits all the right notes. This is a nice thermometer to hang on your porch but not of the size. It is looking for an accurate and reliable outdoor thermometer that can withstand any weather condition. It looks and that the angle is adjustable. It can be calibrated. It is easy to read and it doesn't require batteries. It is easy to point to where you can easily see it inside. It is great to read from the door without going out in cold morning.

• Really nice,well made, nice old look
• Solid brass construction, tasteful dial, and no electronics or mercury
• Very useful for temp and humidity

Best For exterior or interior Use: MUMTOP window Mounted Outdoor Thermometer

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Not everyone likes to purchase thermometer for their regular usage, but the mumtop window mounted outdoor thermometer would be an anomoly. It’s nostalgic remembering when everyone has a thermometer outside their kitchen window. It is easy to install, easy to read and so far is accurate. The unit has moisture condensation inside making it somewhat difficult to read. It includes 4 screws to mount inside or outside. It is perfect for exterior or interior use. The thermometer is delivered in a gift box. It is easy to read thru the door from the den.

• A handsome side porch addition and very very useful for plants and pets
• Perfect size, easy to read great quality
• New and hot release

Best With suction cup: sun company window Mounted Outdoor Thermometer

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The sun company window mounted outdoor thermometer's high-end materials makes sure that it ages well with use. This is a nice Thermometer, but it's way too small to be read easily. It is a mini-thermometer at only 2.1" long. It fits on any window and also it is easy to read without a mag glass. It is 100% water proof and weatherproof.

This is an easy-to-install and easy-to-read outdoor thermometer. It can easily fit on any window. These have it next to another thermometer and temps are same. It is allows for accurate and precise readings. It is nice to see the temp outside without taking up too much of your window space and not something that uses power.

• Nice & small but easy to read
• Easy to read and really accurate
• Good brand reputation