Today in Château-d'Olonne, the sky will remain changeable.
Fairly clear skies progressively clouding over in the morning, cloud and sun in the afternoon. No precipitation. Light winds.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Temperatures will vary between 25 and 38°C, it will be heatwave in the afternoon and 12°C above normal.
Tonight, cloudy spells, sometimes dense.
Chance of light rain. Moderate winds.