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Best Wet Bulb Temperature Tracker Apps

250+ iOS apps curated and reviewed

3.4 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good wet bulb temperature tracker apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Wet Bulb Temperature Tracker Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Heat SafetyHeat SafetyFree4.6★ (2.5K)YesYesSep 2026
2WetBulbCastWetBulbCastFree5.0★ (1)NoNoSep 2026
3Wet Bulb Temperature TrackerWet Bulb Temperature TrackerFree—NoYesSep 2026
4Wet Bulb & Safety: HeatCueWet Bulb & Safety: HeatCueFree4.7★ (15)NoYesSep 2026
5WBGT CalculatorWBGT CalculatorFree—NoNoAug 2026
6Wet Bulb Temperature: WBGTWet Bulb Temperature: WBGTFree5.0★ (11)YesYesSep 2026
7TirePressure: PSI TrackerTirePressure: PSI Tracker$2.99—NoNoJul 2026
8Real-Time Temperature TrackingReal-Time Temperature TrackingFree1.0★ (1)NoNoMay 2026

Top Picks for Wet Bulb Temperature Tracker

Heat Safety#1

Heat Safety by Qvyshift LLC

Heat Conditions and Forecasts
Editor's Choice
☀️ Weather
4.6😞(2.5K ratings)
FreeAdsIn-App Purchases
Heat Safety screenshot 1
Heat Safety screenshot 2
Heat Safety screenshot 3
Heat Safety screenshot 4
Heat Safety screenshot 5
Heat Safety screenshot 6

This tool helps prevent heat-related illnesses for outdoor workers by providing heat index and wet bulb temperature data. It offers current conditions and forecasts for US locations, using standardized risk level categorizations to help plan work activities and ensure safety.

What We Love

  • 👍 Straightforward, simple graphics
  • 🚀 Works great initially
  • 💡 Useful for understanding heat index/wet bulb temps

Room to Improve

  • 🐛 Suddenly stops working/retrieving info
  • 🐛 Inconsistent performance, won't give readings sometimes
  • 🐛 Crashes frequently when trying to get heat assessment
WetBulbCast#2

WetBulbCast by Rob Boer

Forecasts with wet bulb temp.
Strong Contender
☀️ Weather
5.0(1 ratings)
Free
WetBulbCast screenshot 1
WetBulbCast screenshot 2
WetBulbCast screenshot 3
WetBulbCast screenshot 4
WetBulbCast screenshot 5
WetBulbCast screenshot 6

This app provides hourly wet-bulb temperature forecasts for up to 10 days, helping you determine the effectiveness of evaporative coolers. It also includes dew point, feels-like temperature, UV index, wind speed, and precipitation probability for a comprehensive weather overview.

More Wet Bulb Temperature Tracker apps to explore

FAQ about Wet Bulb Temperature Tracker

What are the best wet bulb temperature tracker apps for iPhone?
Heat Safety tops our wet bulb temperature tracker apps ranking as of September 2026, with a 4.6-star average from 2.5K App Store ratings, and it's free to download.
Yes — 19 of the top wet bulb temperature tracker apps we rank are free to download, including Heat Safety and WetBulbCast.
Heat Safety shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ wet bulb temperature tracker apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Heat Safety app helps prevent heat-related illnesses for individuals working outdoors. It provides crucial data like heat index and wet bulb temperature, along with current conditions and forecasts for locations across the USA. This information aids in planning outdoor work activities and assessing risk levels.
Key features include current temperature, humidity, heat index, and wet bulb temperature readings. It also offers forecasts for heat index and wet bulb temperature, and categorizes risk levels based on standardized scales like OSHA-NIOSH and US Army standards. The app displays psychrometric wet bulb globe temperature to help manage hydration and rest breaks.