Obersee · Lake
The current water temperature at Obersee is 20.7 °C (as of August 31, 2026, source: Wasserportal Berlin).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
This measurement series includes 407 data points since July 3, 2026.
Lowest recorded value: 19.5 °C on July 24, 2026 · highest value: 28.0 °C on July 30, 2026.
Can you swim at Obersee right now?
The current water temperature is 20.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Obersee?
Currently 20.7 °C (updated continuously).
How is the water quality at Obersee?
The official classification is: excellent.