Weser, Hessisch Oldendorf · River
The current water temperature at Weser is 21.3 °C (as of July 25, 2026, source: NLWKN — pegelonline.nlwkn.niedersachsen.de).
Can you swim at Weser right now?
The current water temperature is 21.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Weser?
Currently 21.3 °C (updated continuously).