OpenWeatherMap
openweathermap.org › api
Weather API
Access real-time weather, hourly & daily forecasts, national alerts, and historical data — all through a single, streamlined API request. Whether you’re building apps, dashboards, or climate models, One Call API 3.0 is your all-purpose solution.
Guide
Explore OpenWeather's user-friendly weather data products and APIs, offering short and long-term forecasts, historical observations, and specialized solutions like Road Risk and Solar Energy Prediction. Ideal for range of applications, from simple ones to complex enterise level systems.
Pricing
Explore OpenWeather's flexible subscription plans for real-time, forecast, and historical weather data. Discover our range of services including One Call API 3.0, professional collections, special products like Road Risk and Solar Irradiance APIs, and tailored solutions for students and large-scale ...
Current weather data
Obtain real-time weather data for any location globally with OpenWeather's Current Weather Data API. Provides comprehensive weather details in JSON, XML, or HTML formats, including temperature, pressure, humidity, and more. Supports geocoding, language options, and different measurement units.
Maps
Interactive global weather map with temperature, precipitation, wind, clouds, and pressure layers
Open-Meteo
open-meteo.com
🌤️ Free Open-Source Weather API | Open-Meteo.com
Open-Source ☀️️️️️️️️️️️️️️️️️️️️️️️️️️️️️ Weather API with free access for non-commercial use. No API Key required ✅. Accurate weather forecasts for any location. Open-Meteo provides high-resolution open data ranging from 1 to 11 ...
Videos
[Tutorial] - How to Use Weather API for Beginners | Open ...
01:24
How To Get A Weather API Key? - YouTube
38:22
Build a Weather App with JavaScript & API Integration | Full Tutorial ...
08:21
Weather API Project Tutorial using HTML, CSS, and ...
Weather API Tutorial in Python
33:48
API Tutorial | Weather API | Step by Step - YouTube
How to Use Weather API?
Getting Started: Signing Up for an API KeyYou’ll need to sign up with Tomorrow.io and create an account. The registration process is quite simple and shouldn’t take more than a few minutes.
tomorrow.io
tomorrow.io › home › weather api
Free Weather API - 60+ Data Layers, 99.9% Uptime | Tomorrow.io
Getting Started With Tomorrow.io’s Weather API
With Tomorrow.io’s free weather API, you can get up and running immediately! Grab your private API key to start querying parameters. Your key carries full privileges so make sure to keep it secure. Learn more about how can you get started using a eeather API?
tomorrow.io
tomorrow.io › home › weather api
Free Weather API - 60+ Data Layers, 99.9% Uptime | Tomorrow.io
What is an Hourly Weather API?
An Hourly Weather API is a valuable tool that offers a more detailed and localized approach to weather predictions. Unlike traditional API tools that provide a broad overview of weather conditions, an Hourly Weather API allows us to dive into deep insights for specific time periods during the day.
tomorrow.io
tomorrow.io › home › weather api
Free Weather API - 60+ Data Layers, 99.9% Uptime | Tomorrow.io
National Weather Service
weather.gov › documentation › services-web-api
API Web Service
The National Weather Service (NWS) API allows developers access to critical forecasts, alerts, and observations, along with other weather data. The API was designed with a cache-friendly approach that expires content based upon the information life cycle. The API is based upon of JSON-LD to ...
WeatherAPI
weatherapi.com
Free Weather API - WeatherAPI.com
WeatherAPI.com free weather API and weather data and Geolocation API (JSON and XML) for hourly, daily and 15 min interval weather, historical data, bulk request, astronomy, sports and much more.
Weatherstack
weatherstack.com
Weatherstack - Real-Time World Weather REST API
Get current weather information, historical data and forecasts using weatherstack - a free world weather REST API supporting millions of global locations.
GitHub
github.com › open-meteo › open-meteo
GitHub - open-meteo/open-meteo: Free Weather Forecast API for non-commercial use · GitHub
Free Weather Forecast API for non-commercial use. Contribute to open-meteo/open-meteo development by creating an account on GitHub.
Starred by 5K users
Forked by 320 users
Languages Swift 93.2% | C 6.7%
Visual Crossing
visualcrossing.com › home › the easiest weather api
The Easiest Weather API | Visual Crossing
May 15, 2025 - Fast, free & simple weather API for history & forecast data. Current conditions, alerts, hourly, sub-hourly, and daily data worldwide.
Weather-gov
weather-gov.github.io › api › general-faqs
api.weather.gov: General FAQs
api.weather.gov represents the public face of the next generation of data services from the National Weather Service.
Tomorrow.io
tomorrow.io › home › weather api
Free Weather API - 60+ Data Layers, 99.9% Uptime | Tomorrow.io
August 13, 2025 - Integrate accurate and comprehensive weather data into your applications with Tomorrow.io’s free Weather Forecast API, the ultimate solution for developers and businesses. Get the most precise and reliable weather predictions for any location around the world.
Weatherbit
weatherbit.io
Weather API | Weatherbit
Access accurate weather data with the Weather API by Weatherbit. Get real-time, historical, and forecast weather data for any location worldwide
Public APIs
publicapis.dev › category › weather
Top 33 Weather APIs For Developers - Public APIs
Global weather forecast API for any use. Leverage the NBM and GFS models. Great for bulk pulls. ... Weather and climate data from KMA. ... Global weather forecasts based on machine learning and historical data. ... Weather data for the UK.
OpenWeatherMap
openweathermap.org
Current weather and forecast
Access real-time weather, forecasts, alerts, and historical data worldwide — all through a single, streamlined API request.
Google
developers.google.com › google maps platform › environment › weather api › weather api overview
Weather API overview | Google for Developers
The Weather API lets you request real-time, hyperlocal weather data for locations around the world.
AccuWeather
developer.accuweather.com › home
AccuWeather Developer | Personal Weather API | AccuWeather Developer
Build precise, reliable weather experiences with AccuWeather's Personal Weather API: MinuteCast™, real-time conditions, alerts, indices, and more. Start a 14-day free trial.
meteoblue
content.meteoblue.com › en › business-solutions › weather-apis › free-weather-api
Free Weather API - meteoblue
Get instant access to our Free Weather API ✓ JSON & CSV ✓ 100+ Weather Variables ✓ 5000 API Calls per year
Public APIs
publicapis.io › home › category › weather
Weather APIs — Public APIs
So why not check them out today and see how they can enhance your applications and services? ... Weather radar data, worldwide. Tile server and single radar images. API is free. RainViewer gets radar data from different sites across the Internet for free therefore we share all this data for everyone for free as well.
API Ninjas
api-ninjas.com › api › weather
Weather API - API Ninjas
Weather API by API Ninjas - get the latest weather, forecast, and historical weather data for any city or geographic location in the world.
Meteomatics
meteomatics.com › home › weather api
Weather API | Meteomatics
Weather API: high-resolution weather data in real time. One interface, one query, over 1800 weather parameters. Get continuous access to worldwide high-resolution weather, ocean, environment and climate data as well as historical data, real-time ...
Nordic APIs
nordicapis.com › 6-best-free-and-paid-weather-apis
8 Best Free and Paid Weather APIs | Nordic APIs |
July 23, 2024 - OpenWeatherMap is one of the most popular choices for accessing high volumes of weather data. The OpenWeatherMap API provides current and forecasted weather data, atmospheric conditions, and imagery.
RapidAPI
rapidapi.com › blog › access-global-weather-data-with-these-weather-apis
Weather API
Rapid Blog, developers #1 source for API tutorials, industry news, and more. One API key. One dashboard.