Weak low pressure is affecting the area.
Friday will be mainly fine although at intervals there will be increased local cloud, mainly in the mountains.
Temperatures will rise to 34 C inland, 31 C on the south and east coasts, 29 C on the west and north coasts and 26 C in the mountains.
Tonight will be mainly fine. Temperatures will fall to around 20 C inland and on the coast and 14 C in the mountains.
The weekend and Monday will be mainly fine but there will be intervals of increased local cloud.
Temperatures will edge up to a little above average for the time of year.