Itchen, Woodmill Salmon Pool · River
The current water temperature at Itchen is 16.8 °C (as of September 7, 2026, source: Environment Agency).
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.
Can you swim at Itchen right now?
The current water temperature is 16.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Itchen?
Currently 16.8 °C (updated continuously).