Lahn water temperature

Lahn, Feudingen · River

The current water temperature at Lahn is 14.3 °C (as of August 31, 2026, source: LANUV NRW).

A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.

14.3 °C

Measured: August 31, 2026 · continuously updated

💧 Water 14.3° · ☀️ Air 11.8° · high today 17.6°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 476 data points since July 3, 2026.

Lowest recorded value: 9.4 °C on August 24, 2026 · highest value: 20.3 °C on August 4, 2026.

Nearby waters

Preisdorf, Aue · 12.4 km away13.4 °C Eder, Muesse · 12.6 km away15.0 °C Sieg, Obernetphen · 15.3 km away16.1 °C Ferndorfbach, Weidenau2 · 21.7 km away18.0 °C Ferndorfbach, Kreuztal · 23.2 km away16.4 °C

More measuring points: Lahn

Leun Neu19.6 °C

Frequently asked questions

Can you swim at Lahn right now?
The current water temperature is 14.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Lahn?
Currently 14.3 °C (updated continuously).

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