The Open-Meteo integration integrates the free weather forecast from Open-Meteo with Home Assistant.
Open-Meteo offers free weather forecast APIs for open-source developers and non-commercial use. No account or API key is required to use this service.
Open-Meteo collaborates with National Weather Services providing Open Data with 11 to 2 km resolution. Their high-performance APIs select the best weather model for your location.
Adding Open-Meteo to your Home Assistant instance can be done via the user interface, by using this My button:
If the above My button doesn’t work, you can also perform the following steps manually: