DWD API
Weather
API of the German Weather Service (DWD): weather data, data from specific weather stations, warnings (local, coast, sea, alps)
No keyCORSHTTPS
Open Meteo
Open-Meteo is an open-source weather API and offers free access for non-commercial use. No API key required. Start using it now!
Verified 4 days ago: 98% uptime
API key
Unconfirmed
HTTPS
Supported
Browser calls
Yes, CORS enabled
Status
Live · 97/100
What our checks found
- Health score
- 97/100
- Reliability
- 98%
- Average latency
- 97ms
Last checked 2026-09-18. Measured independently, not self-reported by the provider.
How to call it
A starting template for Open Meteo. Replace ENDPOINT with the path from the official documentation, which we link above rather than guess at.
# Authentication requirement is unconfirmed. Check the documentation before relying on this.
curl -s "https://open-meteo.com/ENDPOINT" \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Accept: application/json"Where this listing comes from
Aggregated from one public source (freepublicapis), then normalised and checked by us. If something here is wrong, tell us and we will correct it.
Other Weather APIs
See all 64 →Meteorologisk Institutt
Weather
Weather and climate data
No keyCORSHTTPS
Open-Meteo Ensemble
Weather
Weather ensemble forecasts from multiple models
No keyCORSHTTPS
openSenseMap
Weather
Data from Personal Weather Stations called senseBoxes
No keyCORSHTTPS
US Weather
Weather
Weather forecasts and alerts from the US National Weather Service
No keyCORSHTTPS
wttr.in
Weather
Weather in your terminal, supports JSON output
No keyCORSHTTPS
Open Meteo — common questions
Answered from what our own scheduled checks found, not from the provider's marketing.
Is Open Meteo free to use?
Open Meteo is listed in our free catalogue, but it requires some form of authentication, so you will need to register before your first call. Providers frequently reserve higher limits and commercial use for paid plans.
Does Open Meteo need an API key?
Open Meteo requires some form of authentication. Check the provider's documentation for which scheme it expects.
Can I call Open Meteo from browser JavaScript?
Yes. Open Meteo returned CORS headers when we checked it, so a browser will let your page read the response. You can fetch it directly from client-side JavaScript with no proxy and no backend.
Is Open Meteo still working?
Yes, as of 2026-09-18. Our automated check reached Open Meteo and recorded a 98% reliability score with a median response time of 97 ms. We re-check on a schedule, and this page updates with the result.
Is Open Meteo available over HTTPS?
Yes. Open Meteo serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.