Best Indoor Thermometer App Outdoor

210+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated May 2026

The best indoor thermometer app outdoor apps on iPhone average 4.2★ across 210+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Indoor Thermometer App Outdoor

Thermometer - Indoor & Outdoor#1

Thermometer - Indoor & Outdoor by Vaibhavi Bhingradiya

Room Temp Thermometer
Editor's Choice
☀️ Weather
4.2(793 ratings)
FreeAds
#90in Weather
Thermometer - Indoor & Outdoor screenshot 1
Thermometer - Indoor & Outdoor screenshot 2
Thermometer - Indoor & Outdoor screenshot 3
Thermometer - Indoor & Outdoor screenshot 4
Thermometer - Indoor & Outdoor screenshot 5
Thermometer - Indoor & Outdoor screenshot 6

Get real-time temperature insights with this app, which provides indoor and outdoor temperature readings, weather forecasts, and location-based forecasts. Download now to stay informed and prepared for any weather condition.

Thermometer#2

Thermometer by Alexandre Morcos

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

Track temperature trends easily with this handy thermometer application. Stay informed about temperature changes and plan accordingly. Download now to stay ahead of the weather!

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
Thermometer-Room&Indoor Track#3

Thermometer-Room&Indoor Track by 梦楠 牛

Smart Indoor & Outdoor Temps
Worth Considering
🔧 Utilities
4.5😐(255 ratings)
FreeAds
Thermometer-Room&Indoor Track screenshot 1
Thermometer-Room&Indoor Track screenshot 2
Thermometer-Room&Indoor Track screenshot 3
Thermometer-Room&Indoor Track screenshot 4

This app is a smart temperature monitoring tool that tracks indoor and outdoor temperatures in real time, providing detailed historical data and trend charts to easily understand and respond to temperature changes. With multi-location support, you can monitor temperatures from different regions in one app.

What We Love

  • 👍 Great app
  • 👍 Good
  • 👍 App I've been waiting for

Room to Improve

  • 🔒 Requires 5-star review to unlock features
  • 🔒 Forces review before using app
  • 🐛 Gives outside temperature instead of room temperature

More Indoor Thermometer App Outdoor apps to explore

4
Thermometer++ App
Thermometer++ App
Thermometer++ App
Temperature and more
Free

An app offering real-time temperature, humidity, and pressure data using AI technology. Users can track weather conditions at their current location or any chosen location with a minimalist design and the option to view Celsius or Fahrenheit degrees. Stay prepared for any weather with this fast and accurate thermometer app!

☀️ Weather
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5
Indoor Thermometer
Indoor Thermometer
Indoor Thermometer
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6
MEATER® Smart Meat Thermometer
MEATER® Smart Meat Thermometer
MEATER® Smart Meat Thermometer
Bluetooth & WiFi Thermometer
Free

Revolutionize your cooking experience with a smart meat thermometer that connects to your phone via Bluetooth, allowing you to monitor and track the internal temperature of your meat for perfect results every time. Take the guesswork out of cooking meat with real-time temperature updates sent straight to your phone. Master the art of cooking with precision.

🍔 Food & Drink
(126K)
7
HD Thermometer ⊎
HD Thermometer ⊎
HD Thermometer ⊎
Current temperature & more
Free

Track the current temperature and weather conditions with ease using a precise thermometer application. Stay informed about the temperature wherever you are with just a tap.

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(322)
8
Temperature in Room +
Temperature in Room +
Temperature in Room +
Indoor Thermometer for Room
Free
☀️ Weather
(0)
9
Body Temperature App For Fever
Body Temperature App For Fever
Body Temperature App For Fever
Thermometer. Checker. Tracker
Free

Track, log, and monitor your body temperature, symptoms, and medications with ease using this app. Stay proactive about your health by keeping an eye on your well-being and sharing your data with healthcare professionals. Download now for free!

🏥 Medical
(22K)
10
Room Temperature + Thermometer
Room Temperature + Thermometer
Room Temperature + Thermometer
Indoor Temperature Checker App
Free

Stay informed and comfortable with indoor temperature and weather updates at your fingertips. Download now and get accurate room temperature, live weather, and more, with features like humidity tracking and customizable units, and upgrade to a Premium Subscription for ad-free and full-access experience.

☀️ Weather
(34)
11
Thermometer-Simple thermometer
Thermometer-Simple thermometer
Thermometer-Simple thermometer
smart thermometer
Free

This portable thermometer app provides real-time weather temperature measurements, allowing users to stay informed about current temperatures. With a realistic design and features like temperature unit settings, automatic location positioning, and timely data refresh, users can get accurate test results and even access additional features like temperature trend graphs and UV trend charts with a subscription.

☀️ Weather
(132)
12
Room Temperature Thermometer.
Room Temperature Thermometer.
Room Temperature Thermometer.
Temperature & Thermometer
Free
☀️ Weather
(5)
13
The Thermometer -Digital-
The Thermometer -Digital-
The Thermometer -Digital-
Simple Temperature Humidity
Free

"The Thermometer -Digital- is a simple app that provides real-time outdoor temperature, humidity, and time. Customize colors, switch between Celsius and Fahrenheit, and upgrade to the premium plan for saving multiple locations and an ad-free experience. Download now to effortlessly stay informed about weather conditions!"

☀️ Weather
(523)
14
Flir One
Flir One
Flir One
Thermal Camera for Smartphones
Free

A thermal camera app that pairs with FLIR ONE series devices for efficient troubleshooting and inspection, offering features like automatic tracking, color palettes, temperature spot measurements, and cloud file uploads. Scan for faults, capture media, and access paid Inspection Guides for detailed issue identification. Explore the app for a range of compatible utilities and follow social media channels for updates. Terms of Use: [Link](https://www.flir.com/corporate/terms-of-use/)

📷 Photo & Video
(7.4K)
15
Thermo - Live Thermometer
Thermo - Live Thermometer
Thermo - Live Thermometer
Temperature Widget,Map,Alerts
Free

Get instant access to current outdoor temperature, humidity, and atmospheric pressure with a 7-day forecast and real-time data. Download now and stay informed with customizable widgets and intuitive interface.

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(127)
16
Thermometer º
Thermometer º
Thermometer º
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(3)
17
@Thermometer
@Thermometer
@Thermometer
by Mobiquite
Free

@Thermometer is the most accurate thermometer app, providing real-time temperature information to the nearest tenth of a degree based on your exact location worldwide. With high-quality graphical themes, language options, and the option to go ad-free with the premium version, it's the go-to app for fast and precise temperature updates.

☀️ Weather
(215)
18
Thermometer App
Thermometer App
Thermometer App
Real Temperature & Hygrometer
Free

Track real-time temperature with precision using our innovative Thermometer App. Stay informed and plan your day accordingly with accurate temperature readings at your fingertips. Download now for reliable temperature updates!

☀️ Weather
(41)
19
ThermoWorks
ThermoWorks
ThermoWorks
by ThermoWorks, Inc.
Free

Track temperatures with precision using the redesigned ThermoWorks app. Set temperature alarms, view graphs, and store session data in ThermoWorks Cloud for easy access and review. Compatible with various ThermoWorks Bluetooth and Wi-Fi devices for seamless monitoring.

🔧 Utilities
(15K)
20
Digital Thermometer - Current Temperature in Celcius or Fahrenheit, Humidity, and Atmospheric Pressure Pyrometer
Digital Thermometer - Current Temperature in Celcius or Fahrenheit, Humidity, and Atmospheric Pressure Pyrometer
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by WL Online Marketing LLC
Free
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