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Open-Meteo

Open-Meteo provides a free, no‑authentication JSON (or CSV/XLSX) API that returns current weather, short‑term forecasts and historical climate data—including ERA5 reanalysis back to 1940—for one or multiple locations, using more than 30 global and regional weather models at hourly or 15‑minute resolution.

Environment
none
HTTPS
CORS: Yes
Description enriched …
Visit official documentation

Latency

996ms p95

Uptime

100.0% 30d

Playground

Verified

live

Endpoints

REST · JSON
GET

/v1/forecast

Retrieve weather forecast data for the specified coordinates.

  • latitude (query, required) — Latitude of the location in decimal degrees.
  • longitude (query, required) — Longitude of the location in decimal degrees.
  • current (query) — Comma‑separated list of current weather variables to include (e.g., temperature_2m,wind_speed_10m).
  • hourly (query) — Comma‑separated list of hourly weather variables to include (e.g., temperature_2m,relative_humidity_2m,wind_speed_10m).

1 endpoint auto-detected

curl -X GET \
  "https://api.open-meteo.com/v1/forecast"

api.open-meteo.com · HTTPS only