Weak low pressure is affecting the area.
Sunday will be mainly fine while in the afternoon there will be increased local cloud in the mountains and inland.
Temperatures will rise to around 35 C inland, around 31 C on the south and east coasts, around 29 C on the remaining coasts and around 25 C in the mountains.
Tonight will be mainly fine. Temperatures will fall to 19 C inland and on the west and north coasts, around 21 C on the remaining coasts and around 13 C in the mountains.
Monday, Tuesday and Wednesday will be mainly fine, with increased local cloud in the mountains and inland in the afternoons.
Temperatures will be remain at the same levels until Tuesday as slightly above average for the time of year mainly inland and in the mountains, edging down on Wednesday to close to average for the time of the year.