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Best Outside Temperature Apps

221+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

Out of 221+ outside temperature 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.

Top Picks for Outside Temperature

Thermometer++ App#1

Thermometer++ App by Viachaslau Tysianchuk

Temperature and more
Editor's Choice
☀️ Weather
4.7😊(7.1K ratings)
FreeAdsIn-App Purchases
#64in Weather
Thermometer++ App screenshot 1
Thermometer++ App screenshot 2
Thermometer++ App screenshot 3

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.

What We Love

  • 🚀 Accurate temperature readings
  • 👍 Simple and easy to use
  • 🔍 Provides humidity information
  • 🌍 Works well in different locations

Room to Improve

  • 🐛 Inconsistent temperature readings
  • 🗺️ Inaccurate location detection
  • 🔌 Doesn't work without internet connection
Weather#2

Weather by Apple Inc.

Strong Contender
☀️ Weather
4.8😐(1.6M ratings)
Free
Weather screenshot 1
Weather screenshot 2
Weather screenshot 3

Get detailed weather forecasts, including hourly and 10-day outlooks for temperature, precipitation, and wind. Explore weather patterns with interactive maps and receive timely alerts for severe conditions. Track air quality, sun and moon cycles, and historical trends to plan ahead.

What We Love

  • 🌟 Beautiful and modern design
  • 📊 Detailed weather information
  • 🌍 Global weather coverage
  • 🔍 Helpful weather alerts

Room to Improve

  • ❌ Inaccurate weather forecasts
  • ⏱️ Slow to update weather data
  • 🌧️ Inconsistent rain/snow predictions
Thermometer#3

Thermometer by Alexandre Morcos

Temperature & More
Worth Considering
🔧 Utilities
4.4😞(3.9K ratings)
FreeAdsIn-App Purchases
Thermometer screenshot 1
Thermometer screenshot 2
Thermometer screenshot 3
Thermometer screenshot 4

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.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Quick temperature display
  • 💡 Useful for checking outdoor temperature

Room to Improve

  • 🐛 Inaccurate temperature readings
  • 🔍 Doesn't measure room/indoor temperature
  • 💤 Doesn't update temperature in real-time

More Outside Temperature apps to explore

4
Temperature Lite
Temperature Lite
Temperature Lite
Local outdoor temperature
Free

Displays current outdoor temperature based on your location, using nearby weather stations. Offers customizable backgrounds and automatic updates. Share the temperature with others.

Current local outdoor temperatureAutomatic hourly updatesFahrenheit/Celsius toggle
☀️ Weather
(7)
ad-supported
5
HD Thermometer ⊎
HD Thermometer ⊎
HD Thermometer ⊎
Current temperature & more
Free

Displays the current temperature for your location using a weather service. Offers a clean, rustic interface and allows saving multiple locations. Not a true thermometer, it relies on external data for accuracy.

Current location temperature displayRustic style interfaceSave multiple locations
☀️ Weather
(13K)
free with in-app purchases
6
Thermometer - Indoor & Outdoor
Thermometer - Indoor & Outdoor
Thermometer - Indoor & Outdoor
Room Temp Thermometer
Free

This app provides real-time temperature readings for both indoor room environments and outdoor locations worldwide. It offers detailed weather forecasts, including hourly and daily predictions, wind speed, humidity, and sunrise/sunset times. Easily monitor your home comfort or plan your travels with location-based weather information.

Real-time indoor temperature monitoringOutdoor temperature and full weather reportHourly and daily weather forecasts
☀️ Weather
(793)
free with in-app purchases
7
Thermometer-Room&Indoor Track
Thermometer-Room&Indoor Track
Thermometer-Room&Indoor Track
Smart Indoor & Outdoor Temps
Free

Monitor indoor and outdoor temperatures in real time with detailed historical data and trend charts. Track temperatures from multiple locations simultaneously and access basic environmental data and converters.

Real-time temperature trackingHistorical data and trend chartsMulti-location monitoring
🔧 Utilities
(255)
free with in-app purchases
8
Temperatures App
Temperatures App
Temperatures App
Current Temperature Anywhere
Free

Displays real-time outdoor temperatures from nearby weather stations. Customize by adding locations via coordinates or name, or use your current position. The app's background color dynamically reflects the current temperature.

Real-time temperature displayLocation search by name or coordinatesCurrent location detection
☀️ Weather
(9)
free
9
The Thermometer -Digital-
The Thermometer -Digital-
The Thermometer -Digital-
Simple Temperature Humidity
Free

This app functions as a digital thermometer and hygrometer, displaying outdoor temperature and humidity for any location worldwide. It offers real-time updates, customizable colors, and unit selection. A premium plan adds multi-location saving and removes ads.

Outdoor temperature and humidity displayReal-time automatic updatesGlobal location data
☀️ Weather
(523)
freemium
10
Thermo - Live Thermometer
Thermo - Live Thermometer
Thermo - Live Thermometer
Temperature Widget,Map,Alerts
Free

Get real-time outdoor temperature and detailed weather data for your current location or any city worldwide. Features include an interactive map, humidity, 'feels like' temperature, forecasts, smart alerts, and home screen widgets.

Live temperature updatesInteractive temperature mapHumidity and 'feels like' data
☀️ Weather
(127)
free with in-app purchases
11
Fahrenheit Thermometer Plus
Fahrenheit Thermometer Plus
Fahrenheit Thermometer Plus
Celsius Converter, Barometer
Free

This free digital thermometer app uses GPS to measure and display the ambient temperature in Fahrenheit. It includes a Fahrenheit to Celsius conversion calculator and a barometer function for compatible devices. It also shows sunrise and sunset times, offering a reference for outdoor activities.

GPS ambient temperature measurementFahrenheit to Celsius conversion calculatorBarometer function (iPhone 6/Plus and later)
🔧 Utilities
(239)
ad-supported
12
Thermometer: Live Weather
Thermometer: Live Weather
Thermometer: Live Weather
Get outside temperature
Free

Access real-time outdoor temperature information with this intuitive mobile application. It provides accurate, up-to-the-minute weather updates through a user-friendly interface, keeping you informed about current conditions.

Real-time temperature displayAccurate weather updatesUser-friendly interface
☀️ Weather
(85)
ad-supported
13
@Thermometer
@Thermometer
@Thermometer
by Mobiquite
Free

This app provides highly accurate, real-time outdoor temperature readings for your precise location worldwide. It utilizes advanced algorithms and multiple data sources to deliver temperature data to the tenth of a degree, offering various display themes and units.

Most accurate temperature readingsReal-time temperature for precise locationFast location identification
☀️ Weather
(215)
free with in-app purchases
14
Indoor Thermometer
Indoor Thermometer
Indoor Thermometer
Indoor temp, outfit & tips
Free

This app provides accurate indoor temperature readings in Celsius and Fahrenheit, along with outdoor weather context. It offers outfit suggestions, seasonal lifestyle tips, and the ability to create and share custom temperature cards with themed wallpapers.

Accurate indoor temperature (°C / °F)Outdoor weather comparisonOutfit and clothing recommendations
☀️ Weather
(1.6K)
ad-supported
15
Thermometer.
Thermometer.
Thermometer.
Temperature, humidity.
Free

This application uses your device's location to display the current outside temperature and humidity. It offers readings in both Celsius and Fahrenheit, requiring an internet connection for accurate data.

Displays outside temperatureShows humidity levelsUses GPS or WiFi for location
☀️ Weather
(3)
ad-supported
16
ThermoWorks
ThermoWorks
ThermoWorks
by ThermoWorks, Inc.
Free

Monitor cooking, BBQ, and ambient temperatures with compatible Bluetooth and Wi-Fi devices. Features enhanced graphing, alarms with push notifications, and cloud storage for session data. Ideal for professionals and enthusiasts needing precise temperature control.

Real-time temperature monitoringCustomizable temperature alarmsPush notifications for alerts
🔧 Utilities
(15K)
free
17
Weather Live° - Local Forecast
Weather Live° - Local Forecast
Weather Live° - Local Forecast
Weather Widget & Rain Alerts
Free

Get accurate, customized weather forecasts with animated backgrounds and severe weather alerts. View detailed information like temperature, pressure, and wind speed. Includes widgets for your home screen and Apple Watch.

Customizable weather forecastsAnimated weather scenesSevere weather alerts
☀️ Weather
(397K)
free with in-app purchases
18
Heat Safety
Heat Safety
Heat Safety
Heat Conditions and Forecasts
Free

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.

Heat index and wet bulb temperatureCurrent conditions and forecastsOSHA-NIOSH and US Army risk levels
☀️ Weather
(1.7K)
free with in-app purchases
19
The Temperature
The Temperature
The Temperature
by Meanterm Inc.
Free

Instantly convert between Celsius and Fahrenheit with a smooth scrolling interface. This simple tool also displays the current temperature at your location.

Celsius to Fahrenheit conversionFahrenheit to Celsius conversionScrolling converter interface
☀️ Weather
(9)
free
20
Room Temperature Thermometer.
Room Temperature Thermometer.
Room Temperature Thermometer.
Temperature & Thermometer
Free

Monitor your room's real-time temperature and humidity with a comfort indicator. Enjoy relaxing weather sounds and receive daily tips for a healthier lifestyle. Features a sleep timer for peaceful rest.

Real-time room temperatureHumidity level detectionComfort status indicator
☀️ Weather
(206)
ad-supported