Open-Meteo

open-meteo.com

Provides global weather forecast, historical weather, and related environmental data via a simple HTTP GET JSON API.

The Open-Meteo API uses none authentication; has freemium pricing; offers a free tier (Non-commercial use up to 10,000 daily API calls is free; no API key, sign-up, or credit card required); rate limits: 10,000 daily API calls for free non-commercial use. Verified 2026-07-12 with per-field source links.

Weather Verified 2026-07-12 medium confidence

Base URL

https://api.open-meteo.com/v1/forecast

open-meteo.com ↗

Auth

none

open-meteo.com ↗

Free tier

Non-commercial use up to 10,000 daily API calls is free; no API key, sign-up, or credit card required

open-meteo.com ↗

Pricing model

freemium

open-meteo.com ↗

Pricing

Free for non-commercial use up to 10,000 daily calls; subscription plans available for commercial use or higher volumes

open-meteo.com ↗

Rate limits

10,000 daily API calls for free non-commercial use

open-meteo.com ↗

OpenAPI spec

not documented null

no source

MCP server

not documented null

no source