public apis
/
CategoriesMCPBlogRandomStar
Public APIs

A searchable directory of 2,000+ free public APIs, curated by the community and maintained with APILayer.

Powered byAPILayer

Popular

  • Weather APIs
  • Finance APIs
  • Crypto APIs
  • Geocoding APIs
  • Machine learning APIs
  • Games APIs

Directory

  • Categories
  • All APIs
  • MCP servers
  • FAQ
  • Stats
  • JSON API
  • llms.txt

APILayer

  • Browse the API suite ↗
  • Get a free API key ↗
  • APILayer blog ↗
  • Postman collection ↗
  • Discord community ↗

Project

  • public-apis on GitHub ↗
  • Contribute an API ↗
Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Weather
  3. /Open-Meteo
Weather
Open-Meteo logo

Open-Meteo

Global weather forecast API for non-commercial use.

Open-Meteo API is a free Weather API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.

Authentication
None required
HTTPS
Yes
CORS
Yes
Category
Weather
Visit documentation ↗open-meteo.com

About Open-Meteo.com

Open-Source ☀️ Weather API with free access for non-commercial use. No API Key required ✅. Accurate weather forecasts for any location. Open-Meteo provides high-resolution open data ranging from 1 to 11 kilometres from national weather services. With a user-friendly JSON API, integrating weather da…

Provider
Open-Meteo.com
Website
open-meteo.com ↗

Details from open-meteo.com.

APILayer

Unified API suite · now live

Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.

Get your free API key→Free tier on every API

Open-Meteo API alternatives

Oikolab logo

Oikolab

70+ years of global, hourly historical and forecast weather data from NOAA and ECMWF

apiKeyHTTPSCORS
Open-Meteo Ensemble logo

Open-Meteo Ensemble

Weather ensemble forecasts from multiple models

No authHTTPSCORS
ODWeather logo

ODWeather

Weather and weather webcams

No authNo HTTPSCORS ?
O

openSenseMap

Data from Personal Weather Stations called senseBoxes

No authHTTPSCORS
N

NOAA CO-OPS

US coastal tides, water levels, currents and meteorological observations

No authHTTPSCORS ?
OpenUV logo

OpenUV

Real-time UV Index Forecast

apiKeyHTTPSCORS ?

Open-Meteo API FAQ

Who provides the Open-Meteo API?

The Open-Meteo API is provided by Open-Meteo.com (open-meteo.com). Open-Source ☀️ Weather API with free access for non-commercial use. No API Key required ✅. Accurate weather forecasts for any location. Open-Meteo provides high-resolution open data ranging from 1 to 11 kilometres from national weather services. With a user-friendly JSON API, integrating weather da…

Is the Open-Meteo API free?

Yes. The Open-Meteo API is listed in the Weather category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the Open-Meteo API require an API key?

No. The Open-Meteo API requires no authentication, so you can start making requests without signing up.

Can I call the Open-Meteo API from the browser?

Yes. The Open-Meteo API supports CORS, so front-end JavaScript can call it directly.

Does the Open-Meteo API support HTTPS?

Yes. The Open-Meteo API is served over HTTPS, so it's safe to use in production.