The 11 Best Indoor Outdoor window Thermometers (2023 reviews)

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

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Acurite Indoor Outdoor window Thermometer READ REVIEW

Best For Pool: Buy: Taylor ft wired probe READ REVIEW

Best For office: Buy: Thermopro Indoor Outdoor window Thermometer READ REVIEW

Best With bracket: Buy: CHIVENIDO Indoor Outdoor window Thermometer READ REVIEW

Best For Very secure installation: Buy: La Crosse technology Indoor Outdoor window Thermometer READ REVIEW

Best With alarm: Buy: Acurite Digital Display READ REVIEW

Best For patio: Buy: Springfield Indoor Outdoor window Thermometer READ REVIEW

Best With Remote Sensor: Buy: Thermopro Digital Hygrometer READ REVIEW

Best For getting A Read: Buy: Taylor Indoor Outdoor window Thermometer READ REVIEW

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

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

Best Overall: Acurite Indoor Outdoor window Thermometer

Buy on Amazon

We are personally inclined towards acurite indoor outdoor window thermometer, it is not so pricy, but it overachieves its purpose and outstanding in important aspects. This icon helps you to locate the optimal placement for your outdoor sensor to provide a strong wireless signal to your display. The sensor will warm up from the sun rays and will show higher temperature compared to actual air temperature. There is a temperature gauge on the unit that you keep in your home, plus one on the unit you place outside. It is reliable and readings are clear and easy to read.

The thermometer works great for both indoor and outdoor temps. There are also arrows next to the indoor and outdoor temps to let you know if they are going up, down, or staying steady. It is very accurate for the indoor temperature.

• Small but stable indoor “table top” unit and an easy to-hang-on-a-nail outdoor sensor
• Convenient outdoor wireless unit can be used anywhere
• Resistant design, and an integrated hanger for easy outdoor mounting

Best For Pool: Taylor ft wired probe

Buy on Amazon

Not everyone likes to purchase thermometer for their regular usage, but the taylor ft wired probe would be an anomoly. It comes with the Taylor 1710 wired indoor and outdoor thermometer, so you can confidently prepare for the day ahead with temperature readings personalized to your favorite spaces. With this having a wired outside temperature sensor it is easy to insert and route it into a cabin air duct. It allows indoor and outdoor temperature readings with wire capability. These are pushed through a hole in a kitchen bay window to measure the outside air temperature. It will show you the other temp in a smaller font along with the time and whether the temp is falling or rising along with a freezing warning too.

It comes with an integrated stand and wall mount, more versatile mounting options are available in any room, patio, or garage. It features daily minimum/maximum temperature recall, ice alerts, and a built-in clock. It works well to monitor hot water temperature.

• Nice looking and shows you what you need
• Easy to read the outside temperature in a experimental aircraft
• Good brand reputation

Best For office: Thermopro Indoor Outdoor window Thermometer

Buy on Amazon

Not everyone likes to purchase thermometer for their daily purpose, but the thermopro indoor outdoor window thermometer would be an anomoly. It takes the questions of weather conditions out of your mind in any room in your home. The Room thermometer indoor/outdoor thermometer wireless sensor features a rainproof design, which allows you to monitor outdoor temperature even in rainy days. It is within a degree or two from accurate, then at time’s it’s 5-8 degrees off. The small size makes it unobtrusive in decor and perfect for limited spaces.

The sensor and monitor are easy to set up and synchronize. There are openings in the bottom that must monitor air temp so hang it on a wall or lay it flat. The batteries are included plus the numbers are large enough to read several feet away. It is easy to sync up and access both sensor temperatures.

• Nice little basic indoor/outdoor temperature monitor with no backlight to view at night
• Easy to set up and indoor unit sets anywhere
• Very easy to set up and connect to the second unit

Best With bracket: CHIVENIDO Indoor Outdoor window Thermometer

Buy on Amazon

Best part: chivenido indoor outdoor window thermometer costs comparatively low and it is available to ship in 24 hours. It is super easy to do by turning a screw in the back with a flat-head screwdriver. It can be placed indoors or outdoors, including baby rooms, offices, laboratories, balconies, etc. The Hygrometer uses a built-in mechanical movement that enables real-time sensing, so you don't need to calibrate it and does not require a battery. The Simplicity of design gives this thing a shot at lasting a long time.

The Thermometer works fine and is easy to read. There is a hanging slot on the measuring housing similar to a quartz wall clock. Both the thermometer and barometer are easy to adjust from the back with a small screwdriver. The face is printed precisely and the hands are made for the divisions.

• Looks nice and is made of light-weight materials
• Attractive, sturdy, shows correct temperature, but allow time for it to adjust
• Sturdy, well made, self calibrated in a matter of minutes
• Perfect outdoor (or indoor, too) thermometer

Best For Very secure installation: La Crosse technology Indoor Outdoor window Thermometer

Buy on Amazon

The la crosse technology indoor outdoor window thermometer is satisfactory and appropriate and fits well with your daily usage. It is designed to mount outside of a window pane and can read a few degrees high in colder temps and a few degrees low in warmer temps. It is easy to read, and best of all, it does not suffer from the flakiness of outdoor therms with remote sensor transmitters. This measures ambient temp, so if sun shines on it, it will reflect that. It also comes with the batter ready to go, and only takes about 2 minutes to set up the internal clock and attach everything together.

The thermometer itself snaps securely to the mounting bracket but is relatively easy to unsnap to change the battery. It can read a few degrees high in colder temps and a few degrees low in warmer temps. There is a somewhat narrow range of where you need to stand in order to see the readout, so if you're placing it at the top or bottom of a large window you might need a stool or to stoop to read it.

• Easy to use outdoor temp gauge
• Simple to mount, easy to see
• Perfect, easily readable on kitchen window
• Simple thermometer to attach to glass window or door

Best With alarm: Acurite Digital Display

Buy on Amazon

The acurite digital display is satisfactory and appropriate and fits well with your daily purpose. The lengthy (10-foot) wire connecting the temperature probe to the monitor is a great feature which allows tremendous flexibility regarding its possible applications. It sits on a table with the probe in a vent. It switches easily from inside to outside temperature and, given the previous comment, the min/max function is useful. It is small so it doesn't take up much room either.

The display shows the highest and lowest temperature and humidity readings recorded in your indoor environment from the past 24 hours. Use it on to permanently monitor temperature of the refrigerator and freezer for temperature to be about 35 Deg F and zero Respectively. It's rounded on the edges and goes well with the vent shapes. It is easy to switch to the indoor temperature if needed.

• Very accurate and easy to place the unit and/or the sensor
• Easy to use, read, change settings and has a light
• Works great, accurate, needs a little something to make it last
• Very small and accurate with a great display that is easy to read

Best For patio: Springfield Indoor Outdoor window Thermometer

Buy on Amazon

The springfield indoor outdoor window thermometer is capable of outshining several other thermometer featured in this list in overall features in its price range. The dial thermometer boasts a classic look with a sleek bezel frame that fits perfectly into any deck, patio, or garage layout. It measures the temperature. It's made of white plastic on which the numbers are printed, a clear face that covers the numbers and temperature indicator hand, and the thermometer mechanism on the back. It will add the wall temperature to the air temperature.

It can measure low temperatures, but it is not specifically designed to be left in a freezer for long periods of time. It's small enough (about 7" across) so it fits nicely without being in the way. It is nice to know whether you need a coat or not when you go outside. It is good for something that weighs so little.

• Great to read at a distance
• Scales, you’ll always have the most accurate readings at-hand in any temperature format
• Very accurate and easy to read from kitchen window

Best With Remote Sensor: Thermopro Digital Hygrometer

Buy on Amazon

The thermopro digital hygrometer gives the top-tier thermometer a run for their money by offering flagship specs at a much more affordable price. The Indoor/Outdoor hygrometer wireless ensures proper temperature and humidity control, which has important health benefits, and thermometer digital can be placed in baby room, nursery, cellar, basement, warehouse and greenhouse. It measures indoor outdoor temperature and humidity percentages simultaneously. It certainly doesn't glow or light up. The sensor takes two AAA batteries.

The digital hygrometer is a no nonsense indoor outdoor thermometer. It has a button on the back for celsius or fahrenheit. It fits nicely on kitchen window frame. The display is easy to see and it appears to be pretty accurate.

• Great wireless hygrometer with medium range
• Fits in the palm of your hand
• Good brand reputation

Best For getting A Read: Taylor Indoor Outdoor window Thermometer

Buy on Amazon

The taylor indoor outdoor window thermometer should be able to handle its purpose and duties with ease. This is so convenient to have a wireless thermometer on. The large numerals of the temperature display are 1" in height. It is used for home in ak for outside temperatures. The smaller numerals ( at the lower left display the other temperature. The outdoor sensor is also small which is convenient. It is easy to measure of two possible places. The display is large and readable, and there's plenty of wireless range.

• Working great in hot and cold weather
• Path is free of any obstacles, such as buildings, trees, etc
• Great simple gift for those that like to keep track of the temperature

Best For learning Celsius: Gudoqi Indoor Outdoor window Thermometer

Buy on Amazon

Best part: gudoqi indoor outdoor window thermometer costs comparatively low and it is available to ship in 24 hours. It is a wonderful thermometer. It is discreet and has a very simple and classy look. It is so small that you have to get up close to see it and it blends into the window so you can not see it at any angle. The thing is designed to mount directly to the outside surface of a glass window via some double sided tape. It is removable, making the recalibration easy to clean and recalibrate.

The thermometer clicks on securely and can be easily removed with a flat head screwdriver. It is also inconspicuous which is nice since you're putting it on a window. The quality overall is great, but the sticky pad they include is a HUGE pain to move once you want to change location.

• Nice looking, and attached easily to the outside of the windows
• New and hot release

Best With suction cup: sun company Indoor Outdoor window Thermometer

Buy on Amazon

The sun company indoor outdoor window thermometer is capable of outshining several other thermometer featured in this list in overall features for the price point. 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 is allows for accurate and precise readings. These have it next to another thermometer and temps are same. 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
• One of the new comers and featured product