BUILD SOMETHING USEFUL Weather APIs Explore weather data services for forecasts, historical observations and location-aware applications. Compare the place, time period and resolution your project needs before choosing a provider.
47 APIs
1 Categories
22 No Authentication
44 HTTPS Supported
Browse all 52 categories Weather Weather, especially for Astroweather
Auth No Auth
HTTPS No
CORS Unknown Weather Weather and forecast data
Auth API Key
HTTPS No
CORS Unknown Weather Weather and forecast data from Spain
Auth API Key
HTTPS Yes
CORS Unknown Weather Weather
Auth API Key
HTTPS Yes
CORS Unknown Weather Air Quality Index Data for over 1000 cities
Auth API Key
HTTPS Yes
CORS Unknown Weather NOAA aviation weather forecasts and observations
Auth No Auth
HTTPS Yes
CORS Unknown Weather Weather
Auth API Key
HTTPS Yes
CORS Yes Weather Meteorological data of the Basque Country
Auth API Key
HTTPS Yes
CORS Unknown Weather Finnish weather, sea, climate and radar observations via open WFS
Auth No Auth
HTTPS Yes
CORS Yes Weather Weather
Auth OAuth
HTTPS Yes
CORS Unknown Weather Radar-detected hail history for any US address from NOAA NEXRAD Level-III hail detections, by year
Auth No Auth
HTTPS Yes
CORS Yes Weather Provides weather forecast data for cities in Brazil
Auth API Key
HTTPS Yes
CORS Yes Weather Provide weather information, earthquake information, and climate data
Auth No Auth
HTTPS Yes
CORS Unknown Weather Portuguese weather and climate data
Auth No Auth
HTTPS Yes
CORS Unknown Weather Dutch weather, radar and climate data
Auth API Key
HTTPS Yes
CORS Unknown Weather Multi-model weather: GFS, ECMWF AIFS/IFS and a 31-member GEFS ensemble, keyless point forecasts
Auth No Auth
HTTPS Yes
CORS No Weather UK weather forecasts and climate data
Auth API Key
HTTPS Yes
CORS Unknown Weather French weather forecasts and alerts
Auth API Key
HTTPS Yes
CORS Unknown Weather Weather and climate data
Auth Other
HTTPS Yes
CORS Unknown Weather Real time weather forecasts and historic data
Auth API Key
HTTPS Yes
CORS Unknown Weather Global solar and weather data for energy and agriculture
Auth No Auth
HTTPS Yes
CORS Yes Weather US coastal tides, water levels, currents and meteorological observations
Auth No Auth
HTTPS Yes
CORS Unknown Weather Weather and weather webcams
Auth No Auth
HTTPS No
CORS Unknown Weather 70+ years of global, hourly historical and forecast weather data from NOAA and ECMWF
Auth API Key
HTTPS Yes
CORS Yes Before you integrate Confirm whether values are forecasts, observations or historical estimates. Check units, time zones and how a provider represents missing station data. Use caching appropriate to the provider’s update interval and license; verify attribution requirements. Source-reported information, not a live API health check. Authentication, HTTPS and CORS fields come from the source list and may be outdated. Unknown does not mean unsupported. Public APIs can require payment, credentials or additional terms. EmuPath does not execute requests or proxy these services.
Catalog data adapted from public-apis/public-apis , an independent community project under the MIT License . No endorsement is implied. Provider trademarks, API access and responses have their own terms.