Mainly fine on Thursday with isolated showers only in the mountains and low cloud and fog early in the morning.
Winds will be variable, westerly to south-westerly, initially 3 to 4 Beaufort, turning 4 to 5 Beaufort in the afternoon.
The sea will be smooth to slight.
The temperature will rise to 34 C inland, 30 C to 31 C in coastal areas and 26 C in the mountains.