Swarmnest

Home › Directory › Weather › OpenWeatherMap

OpenWeatherMap

Weather, forecast and air-quality APIs.

Visit OpenWeatherMapDocs

CategoryWeather
AuthenticationAPI key
PricingFree tier
Websitehttps://openweathermap.org/api
Docshttps://openweathermap.org/api
Last checked2026-10-14
As JSON/api/v1/directory/openweathermap.json

Information is summarised in our own words and may be out of date; check the vendor's site for current terms and prices. Not affiliated with OpenWeatherMap. Suggest a correction.

More in Weather

Open-Meteo

Keyless weather forecast and historical data API, free for non-commercial use.

NOAA Climate Data Online

Climate Data Online (CDO) provides free access to NCDC's archive of global historical weather and climate data in addition to station history information.

National Weather Service API

US government weather forecasts and alerts.

WeatherAPI.com

Weather and geolocation API.