Wednesday will be mainly fine but in the afternoon there will be increased cloud at intervals, mainly in the mountains.
Temperatures will rise to 37 C inland, around 33 C on the south and east coasts, around 30 C on the west and north coasts and 27 C in the mountains.
Tonight will be mainly fine. Temperatures will fall to 18 C inland, around 20 C on the coasts and 14 C in the higher mountains.
Thursday and Friday will be mainly fine.
Saturday will start off mainly fine but in the afternoon there will be increased cloud that mat lead ti scattered showers, mainly in the mountains and inland.
Temperatures will remain at the same levels on Thursday and Friday which are slightly above average for the time of year and edge down on Saturday.