Today in Château-d'Olonne, warning:reduced visibility in the afternoon.
Mist and fog. Drizzle in the morning, light showers dying away progressively in the afternoon. Light winds.
We are 65% sure of the situation, because the high pressure system could move in more quickly than forecast.
Temperatures will vary between 14 and 17°C, it will be 4°C above normal.
Tonight, mist and fog.
Risk of showers in the early hours. Light winds.