Best Heat Index And Wind Chill Apps

204+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good heat index and wind chill apps. We benchmark 204+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Heat Index And Wind Chill

Heat Safety#2

Heat Safety by Qvyshift LLC

Heat Conditions and Forecasts
Strong Contender
☀️ Weather
4.6😞(1.8K ratings)
FreeAdsIn-App Purchases
#98in Weather
Heat Safety screenshot 1
Heat Safety screenshot 2
Heat Safety screenshot 3
Heat Safety screenshot 4
Heat Safety screenshot 5

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
Windy.app — Wind, Tides, Radar#3

Windy.app — Wind, Tides, Radar by Windy Weather World Inc

Hurricanes, marine weather
Worth Considering
☀️ Weather
4.7😊(72K ratings)
FreeIn-App Purchases
#3in Weather
Windy.app — Wind, Tides, Radar screenshot 1
Windy.app — Wind, Tides, Radar screenshot 2
Windy.app — Wind, Tides, Radar screenshot 3
Windy.app — Wind, Tides, Radar screenshot 4
Windy.app — Wind, Tides, Radar screenshot 5
Windy.app — Wind, Tides, Radar screenshot 6

This app provides detailed wind, wave, and weather forecasts for various outdoor activities. It offers historical data, real-time alerts, and a community feature for sharing conditions. Ideal for surfers, sailors, and other wind sports enthusiasts.

What We Love

  • 🌊 Accurate wind and weather forecasts
  • 🔍 Ability to compare multiple weather models
  • 🗺️ Detailed and customizable map views
  • 🛥️ Useful for sailing, fishing, and other water sports

Room to Improve

  • 💰 Expensive subscription fees
  • 🤔 Confusing user interface for casual users
  • 🔒 Difficulty cancelling subscriptions

More Heat Index And Wind Chill apps to explore

4
Heat Index Calculator Pro
Heat Index Calculator Pro
Heat Index Calculator Pro
Calculate heat index
Free

Instantly determine how hot it truly feels by combining temperature and humidity. This app provides real-time weather data, forecasts, and heat risk warnings to help you plan outdoor activities safely and avoid heat-related illnesses.

Accurate Heat Index CalculatorReal Time Weather Data3 Hour Heat Forecast
☀️ Weather
(52)
free
5
Wind Chill Calculator - Calc
Wind Chill Calculator - Calc
Wind Chill Calculator - Calc
Air temperature, Wind Speed
Free

Calculate the perceived temperature due to wind speed and actual air temperature. Supports various units for both temperature and wind speed. Includes a tool to convert between different temperature units.

Wind chill calculationTemperature unit conversionSupports Celsius, Fahrenheit, Kelvin
🔧 Utilities
(527)
free with in-app purchases
6
HeatAlert: Heat Stress Index
HeatAlert: Heat Stress Index
HeatAlert: Heat Stress Index
WBGT Conditions & Monitoring
Free

This application provides real-time Wet Bulb Globe Temperature (WBGT) and detailed weather forecasts for your location. It offers heat stress risk assessments and actionable recommendations to help you stay safe outdoors. Receive location-based insights including temperature, humidity, wind speed, and UV index.

Real-time WBGT valuesLocation-based weather forecastsHeat stress risk assessment
☀️ Weather
(9)
free
7
Meteo Calc: Weather Forecast
Meteo Calc: Weather Forecast
Meteo Calc: Weather Forecast
Dew point, WBGT and Wind Chill
Free

This app analyzes current weather conditions, providing detailed atmospheric data like dew point, wet bulb temperature, and air density. It calculates comfort indices and can adjust indoor climate settings. Users can also determine altitude using barometer readings and access advanced forecasts.

Real-time weather dataDew point and wet bulb temperature calculationComfort index calculation
☀️ Weather
(192)
freemium
8
Weather ..
Weather ..
Weather ..
Most accurate 14 days forecast
Free

Get precise weather forecasts for your current location or any city worldwide. View detailed information including temperature, wind, humidity, and satellite maps. Stay informed with widgets and Apple Watch support.

14-day weather forecastAnimated weather satellite mapToday Widget
☀️ Weather
(20K)
ad-supported
9
Wind Chill & Humid Calculators
Wind Chill & Humid Calculators
Wind Chill & Humid Calculators
Calculate WindChill & Humidex
Free

Instantly understand how the weather truly feels with this app. It converts real weather data into feels-like temperatures, calculating both wind chill for cold conditions and humidex for heat. Stay safe and informed during outdoor activities.

Calculate wind chillCalculate humidexShows feels-like temperature
☀️ Weather
(25)
free with in-app purchases
10
Thermometer++ App
Thermometer++ App
Thermometer++ App
Temperature and more
Free

Transform your device into a precise thermometer. Get real-time outdoor temperature, humidity, pressure, and wind data for your current location. Utilizes AI to combine data from multiple sources for accurate, up-to-the-minute weather information.

Real-time temperature, humidity, pressure, and windThermometer, barometer, and hygrometer functionsCurrent location or custom location selection
☀️ Weather
(7.1K)
free with in-app purchases
11
Weather Pro · Radar Alerts
Weather Pro · Radar Alerts
Weather Pro · Radar Alerts
Live Storm & Rain Forecasts
Free

This app provides precise weather data with a focus on real-time rain and severe weather alerts. It features an interactive radar, hyperlocal forecasts, and dynamic animations to help you plan your day with confidence.

Real-time rain and severe weather alertsInteractive weather radarHyperlocal forecasts (hours & 10 days)
☀️ Weather
(263K)
free with in-app purchases
12
Wind Compass
Wind Compass
Wind Compass
Wind Speed & Weather Forecasts
Free

Track and monitor wind and weather conditions with detailed forecasts. Get real-time wind speed, direction, temperature, and precipitation chances for any location. Customize your view with various backgrounds and overlays.

Real-time wind speed and directionHourly and daily weather forecastsSunrise and sunset times
☀️ Weather
(22K)
free with in-app purchases
13
WindAlert: Wind & Weather Map
WindAlert: Wind & Weather Map
WindAlert: Wind & Weather Map
Weather Alerts & Wind Speed
Free

Access hyper-local weather observations and advanced forecasts powered by a vast network of proprietary weather stations. Get real-time wind speed, direction, and detailed weather parameters for various activities. Receive customized alerts and visualize weather patterns on interactive maps.

Real-time wind speed and directionProprietary Tempest Weather SystemsAI-enhanced Nearcast forecasting
☀️ Weather
(4.5K)
free with in-app purchases
14
Temperature Converter
Temperature Converter
Temperature Converter
Celsius Fahrenheit Kelvin
Free

Easily convert temperatures between Celsius, Fahrenheit, and Kelvin with a clean and intuitive interface. This utility app offers quick and accurate conversions for everyday use. Ads are present but can be removed via a one-time purchase.

Celsius conversionFahrenheit conversionKelvin conversion
🔧 Utilities
(6.3K)
free with in-app purchases
15
Ventusky: Weather Forecast
Ventusky: Weather Forecast
Ventusky: Weather Forecast
Forecast, Rain & Storm Tracker
Free

Get hyper-accurate weather forecasts, live radar, and storm tracking with this app. It combines multiple global weather models and over 40,000 webcams for detailed planning, from daily activities to professional use. Receive customizable alerts and view data across 16 altitudes.

Hyperlocal 14-day weather forecast80+ weather mapsLive radar and lightning detection
☀️ Weather
(35K)
free with in-app purchases
16
Temperature Thermometer App
Temperature Thermometer App
Temperature Thermometer App
Temperature and Humidity
Free

Get real-time temperature and humidity readings, along with daily weather forecasts. This app provides accurate local weather data, detailed 7-day forecasts, and alerts for temperature changes. Monitor air pressure, wind speed, and sunrise/sunset times.

Temperature measurementHumidity checker7-day weather forecast
🔧 Utilities
(1.3K)
free
17
Heat Index Calculator - Calc
Heat Index Calculator - Calc
Heat Index Calculator - Calc
Felt Air, Apparent Temperature
Free

Calculate the heat index by simply inputting air temperature and relative humidity. Supports multiple temperature units including Kelvin, Celsius, and Fahrenheit. Results are for reference only.

Heat Index CalculationAir Temperature InputRelative Humidity Input
🔧 Utilities
(1)
free with in-app purchases
18
OSHA-NIOSH Heat Safety Tool
OSHA-NIOSH Heat Safety Tool
OSHA-NIOSH Heat Safety Tool
by Centers for Disease Control and Prevention
Free

This tool helps outdoor workers stay safe by providing real-time heat index information and hourly forecasts specific to their location. It offers occupational safety recommendations and details on heat-related illnesses and their first aid.

Real-time heat index and risk levelsHourly heat index forecastOccupational safety recommendations
☀️ Weather
(292)
free
19
Thermometer
Thermometer
Thermometer
Temperature & More
Free

This app transforms your iPhone or iPod Touch into a thermometer, displaying the exact outside temperature based on your current location. It provides detailed local weather conditions and allows you to check temperatures for other cities.

Real-time outdoor temperature displayLocation-based temperature readingsLocal weather condition reports
🔧 Utilities
(3.9K)
free with in-app purchases
20
Windfinder: Wind & Weather map
Windfinder: Wind & Weather map
Windfinder: Wind & Weather map
Tides, waves & storm forecast
Free

Get detailed wind, wave, tide, and weather forecasts for over 160,000 locations worldwide. Access real-time measurements from thousands of weather stations and animated wind maps for a global overview. Ideal for outdoor enthusiasts and professionals needing precise weather data.

Detailed wind and weather forecastsReal-time wind and weather measurementsTide forecasts
☀️ Weather
(6.4K)
freemium