Weak, relatively low pressure is affecting the area.
Monday will be mainly fine but at midday and in the afternoon there will be increased cloud at intervals in the mountains. Temperatures will rise to 34 C inland, around 30 C on the south and east coasts, around 29 C on the west and north coasts and around 24 C in the mountains.
Tonight will be mainly fine but in the west and north there will be low cloud at intervals. Temperatures will fall to 18 C inland and on the north coast, around 20 C on the west coast, around 21 C on the remaining coasts and around 11 C in the mountains.
Tuesday will be mainly fine, but with increased local cloud in the mountains in the afternoon.
Wednesday will start off mainly fine, however after midday clouds that develop may lead to scattered showers, mainly in the mountains and inland. Later on, increased cloud is expected to lead to scattered showers mainly in the west and north from late at night.
Thursday will be partly cloudy and scattered showers are forecast at intervals.
Temperatures are expected to remain at the same levels over the next three days which are close to average for the time of year.