Best Outdoor Temperature Checker Apps

249+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated November 2026

Out of 249+ outdoor temperature checker apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Outdoor Temperature Checker Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Room Thermometer - Indoor TempRoom Thermometer - Indoor TempFree4.4★ (5)NoYesNov 2026
2Thermometer: Room TemperatureThermometer: Room TemperatureFree—NoNoOct 2026
3Room Thermometer: TemperatureRoom Thermometer: TemperatureFree2.0★ (1)YesYesNov 2026
4Thermometer - Outdoor & IndoorThermometer - Outdoor & IndoorFree4.0★ (18)YesYesOct 2026
5Room Temperature & ThermometerRoom Temperature & ThermometerFree4.0★ (11)YesYesNov 2026
6The TemperatureThe TemperatureFree4.5★ (10)NoNoOct 2026
7Thermometer++ AppThermometer++ AppFree4.7★ (7.3K)YesYesNov 2026
8HD Thermometer ⊎HD Thermometer ⊎Free4.3★ (13K)YesYesNov 2026

Top Picks for Outdoor Temperature Checker

Room Thermometer - Indoor Temp#1

Room Thermometer - Indoor Temp by Tirin

Indoor Temp Estimate & Weather
Editor's Choice
☀️ Weather
4.4(5 ratings)
Free
#50in Weather
Room Thermometer - Indoor Temp screenshot 1
Room Thermometer - Indoor Temp screenshot 2
Room Thermometer - Indoor Temp screenshot 3
Room Thermometer - Indoor Temp screenshot 4
Room Thermometer - Indoor Temp screenshot 5

Estimate indoor room temperatures using local weather data and home insulation parameters. Get live outdoor weather updates and personalized climate tips to maintain your ideal indoor environment. Calibrate estimations for better accuracy.

More Outdoor Temperature Checker apps to explore

FAQ about Outdoor Temperature Checker

What are the best outdoor temperature checker apps for iPhone?
Room Thermometer - Indoor Temp tops our outdoor temperature checker apps ranking as of November 2026, with a 4.4-star average from 5 App Store ratings, and it's free to download.
Yes — 20 of the top outdoor temperature checker apps we rank are free to download, including Room Thermometer - Indoor Temp and Thermometer: Room Temperature.
Room Thermometer - Indoor Temp has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 249+ outdoor temperature checker apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.