Lake Geneva water temperature
Lake Geneva, Baignade Vieux-Port d'Ouchy, Lausanne · Lido
The current water temperature at Lake Geneva is 25.9 °C (as of August 4, 2026, source: official monitoring networks).
25.9 °C
Frequently asked questions
Can you swim at Lake Geneva right now?
The current water temperature is 25.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lake Geneva?
Currently 25.9 °C (updated continuously).
