Veabird
Beach (sargassum, waves, hurricanes) and ski snow forecasts for 1,900+ resorts, no key
Weather · No auth · HTTPS
Weather APIs
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Ordered by reported HTTPS, CORS support, no-auth access, then changed/observed facts. Access signals are not a popularity or quality score.
Pirate Weather
Free weather API with forecast data similar to Dark Sky
Weather · No auth · HTTPS
FMI Open Data
Finnish weather, sea, climate and radar observations via open WFS
Weather · No auth · HTTPS
Terrace Weather
Terrace open/closed verdict for restaurants, from the weather forecast
Weather · No auth · HTTPS
NASA POWER
Global solar and weather data for energy and agriculture
Weather · No auth · HTTPS
Hail History
Radar-detected hail history for any US address from NOAA NEXRAD Level-III hail detections, by year
Weather · No auth · HTTPS
Open-Meteo Ensemble
Weather ensemble forecasts from multiple models
Weather · No auth · HTTPS
openSenseMap
Data from Personal Weather Stations called senseBoxes
Weather · No auth · HTTPS
Pirate Weather
Free weather API with forecast data similar to Dark Sky
Weather · No auth · HTTPS
US Weather
US National Weather Service
Weather · No auth · HTTPS
WeatherTotals
Measured US snow, rain, hail and aurora totals by state and city
Weather · No auth · HTTPS
World Time & Weather
Current weather, local time, UTC offset and DST rules for 400 cities as static JSON
Weather · No auth · HTTPS
wttr.in
Weather in your terminal, supports JSON output
Weather · No auth · HTTPS
Meteoblue
Global weather data with 100+ weather variables, 14 days ahead and 4 days of history data
Weather · API key · HTTPS
ColorfulClouds
Weather
Weather · API key · HTTPS
HG Weather
Provides weather forecast data for cities in Brazil
Weather · API key · HTTPS
Oikolab
70+ years of global, hourly historical and forecast weather data from NOAA and ECMWF
Weather · API key · HTTPS
QWeather
Location-based weather data
Weather · API key · HTTPS
Storm Glass
Global marine weather from multiple sources
Weather · API key · HTTPS
Visual Crossing
Global historical and weather forecast data
Weather · API key · HTTPS
WeatherAPI
Weather API with other stuff like Astronomy and Geolocation API
Weather · API key · HTTPS
NOAA CO-OPS
US coastal tides, water levels, currents and meteorological observations
Weather · No auth · HTTPS
DWD API
API of the German Weather Service (DWD): weather data, data from specific weather stations, warnings (local, coast, sea, alps)
Weather · No auth · HTTPS
AviationWeather
NOAA aviation weather forecasts and observations
Weather · No auth · HTTPS