Free / Open-Access API
Free
Non-commercial open-access tier described on the pricing comparison table
- Daily limit
- 10,000 calls per day on the pricing FAQ
- Commercial use
- Not permitted on the free tier
Weather · Vendor site 2026-10-04
Open-Meteo provides a free, open JSON weather API with high-resolution forecasts from national weather models and no API key on the public tier. Commercial customers can subscribe to dedicated capacity on customer-api.open-meteo.com with higher limits and uptime targets.
Understand the total cost
Free / Open-Access API
Free
Non-commercial open-access tier described on the pricing comparison table
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.
Yes. Open-Meteo has an ongoing free plan. Free open-access API for non-commercial use with documented rate limits (for example 10,000 calls/day) and no API key required.
Open-Meteo is listed as free. No paid plan with a published price was found.
API or developer access is mentioned. Public JSON API documented at open-meteo.com/en/docs; paid customer endpoint uses the same syntax with an apikey parameter.