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HMIP HCU Plugin: Open-Meteo Weather

📦 Download hmip-plugin-weather-1.1.2.tar.gz — install via HCUweb → Developer mode → Plugins → Install from file.

GitHub: https://github.com/fabiorenner-hub/hmip-hcu-webweather

A Homematic IP HCU plugin that pulls weather data from Open-Meteo and exposes it as CLIMATE_SENSOR devices in the Homematic IP app.

Support

If this plugin is useful to you, please consider a small donation — it helps me keep the lights on while building more HCU plugins: Donate via PayPal.

Devices in the HMIP app

Up to five virtual CLIMATE_SENSOR devices, separated by time period:

Device	Shows
Weather	Current readings
Weather (today)	Daily high temperature + aggregated daily values
Weather (today, low)	Today's low temperature
Weather (tomorrow)	Tomorrow's high + forecast daily values
Weather (tomorrow, low)	Tomorrow's low temperature

The "today", "tomorrow" and "low" devices can be enabled or disabled individually in the configuration.

Install on your HCU

1. Download hmip-plugin-weather-<version>.tar.gz from the Releases.
2. In HCUweb open Developer mode → Plugins → Upload and select the file.
3. Configure under Plugins → Open-Meteo Weather → Configure.

Build it yourself

./build.ps1   # Windows

chmod +x build.sh
./build.sh    # macOS / Linux

Notes

• Open-Meteo is free for non-commercial use and does not need an API key.
• CLIMATE_SENSOR is a sensor-only archetype. CONTROL_REQUEST is answered with success: false.

References

• Homematic IP Connect API
• Open-Meteo API docs

Author

Issued by Fabio Renner.

Third-party components

• Weather data from Open-Meteo (free for non-commercial use; attribution requested).
• Built against the Homematic IP Connect API 1.0.1 by eQ-3.

License

Apache-2.0