Chateau-d'Olonne Sea Temperature Today and 14-Day Weather Forecast

The sea temperature in Chateau-d'Olonne today is +22°C. Over the next 14 days, the water temperature is expected to stay between +20°C and +23°C. The water is usable for swimming, but it can feel cool during longer swims. For a longer view, open the 30-day water temperature forecast.

Day and night air temperature

Day +22°C Night +16°C

Sea water temperature by day

Water
Tap a date to open detailed daily weather
Date Day Night Sea t° Wind Precipitation Hum.
27 Mon
Clear/Sunny +22°C
Clear/Sunny +16°C
5 m/s 0 mm10% 76%
28 Tue
Clear/Sunny +27°C
Clear/Sunny +16°C
+22°C 4 m/s 0 mm10% 70%
29 Wed
Clear/Sunny +28°C
Partly Cloudy +18°C
+23°C 5 m/s 0 mm65% 74%
30 Thu
Clear/Sunny +22°C
Cloudy +17°C
+22°C 6 m/s 0 mm10% 83%
31 Fri
Partly Cloudy +25°C
Clear/Sunny +16°C
+22°C 6 m/s 0 mm10% 73%
1 Sat
Partly Cloudy +29°C
Clear/Sunny +16°C
+22°C 6 m/s 0 mm10% 61%
2 Sun
Clear/Sunny +27°C
Clear/Sunny +20°C
+22°C 4 m/s 0 mm10% 76%
3 Mon
Cloudy +23°C
Partly Cloudy +18°C
+22°C 4 m/s 0 mm10% 88%
4 Tue
Partly Cloudy +24°C
Partly Cloudy +17°C
+22°C 5 m/s 0 mm10% 88%
5 Wed
Clear/Sunny +22°C
Mist +18°C
+22°C 6 m/s 0.3 mm34% 86%
6 Thu
Clear/Sunny +22°C
Clear/Sunny +18°C
+22°C 6 m/s 0.1 mm20% 77%
7 Fri
Patchy rain nearby +23°C
Clear/Sunny +18°C
+21°C 7 m/s 1.9 mm60% 83%
8 Sat
Clear/Sunny +22°C
Clear/Sunny +17°C
+21°C 6 m/s 0 mm16% 76%
9 Sun
Clear/Sunny +21°C
Clear/Sunny +15°C
+20°C 8 m/s 0 mm13% 74%