The Serpentine · Lake
The current water temperature at The Serpentine is 23.4 °C (as of July 2, 2026, source: official monitoring networks).
Can you swim at The Serpentine right now?
The current water temperature is 23.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at The Serpentine?
Currently 23.4 °C (updated continuously).