Best Weather APIs — Compared
Compare 32 Weather APIs side by side. See authentication methods, HTTPS support, and CORS policies at a glance.
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| 7Timer! | Weather, especially for Astroweather | None | ||
| AccuWeather | Weather and forecast data | apiKey | ||
| Aemet | Weather and forecast data from Spain | apiKey | ||
| APIXU | Weather | apiKey | ||
| AQICN | Air Quality Index Data for over 1000 cities | apiKey | ||
| AviationWeather | NOAA aviation weather forecasts and observations | None | ||
| ColorfulClouds | Weather | apiKey | ||
| Euskalmet | Meteorological data of the Basque Country | apiKey | ||
| Foreca | Weather | OAuth | ||
| GribStream | Global weather forecast API for any use. Leverage the NBM and GFS models. Great for bulk pulls | apiKey | ||
| HG Weather | Provides weather forecast data for cities in Brazil | apiKey | ||
| Hong Kong Obervatory | Provide weather information, earthquake information, and climate data | None | ||
| Korea Meteorological Administration | Weather and climate data from KMA | apiKey | ||
| Met Office DataPoint | Weather data for the UK | apiKey | ||
| Meteoblue | Global weather data with 100+ weather variables, 14 days ahead and 4 days of history data. | apiKey | ||
| Meteorologisk Institutt | Weather and climate data | User-Agent | ||
| Meteosource | Global weather forecasts based on machine learning and historical data | apiKey | ||
| Oikolab | 70+ years of global, hourly historical and forecast weather data from NOAA and ECMWF | apiKey | ||
| Open-Meteo | Global weather forecast API for non-commercial use | None | ||
| OpenUV | Real-time UV Index Forecast | apiKey | ||
| OpenWeatherMap | Weather | apiKey | ||
| QWeather | Location-based weather data | apiKey | ||
| RainViewer | Radar data collected from different websites across the Internet | None | ||
| Storm Glass | Global marine weather from multiple sources | apiKey | ||
| Tomorrow | Weather API Powered by Proprietary Technology | apiKey | ||
| US Weather | US National Weather Service | None | ||
| Visual Crossing | Global historical and weather forecast data | apiKey | ||
| weather-api | A RESTful free API to check the weather | None | ||
| WeatherAPI | Weather API with other stuff like Astronomy and Geolocation API | apiKey | ||
| Weatherbit | Weather | apiKey | ||
| Weatherbit - Interactive Swagger UI Documentation | This an interactive version of the documentation for the Weatherbit API. The base URL for the API is [http://api.weatherbit.io/v2.0/](http://api.weatherbit.io/v2.0/) or [https://api.weatherbit.io/... | apiKey | ||
| Yandex.Weather | Assesses weather condition in specific locations | apiKey |