Today in Arcachon, warning:reduced visibility early in the day.
Fog developing into low cloud during the morning, very cloudy skies becoming totally covered in the afternoon. The risk of seeing rain will remain low. Moderate winds.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Temperatures will vary between 19 and 23°C.
Tonight, clear periods developing.
Light showers. Moderate winds.