Weak low pressure is affecting the area.
Wednesday will be mainly fine but locally there will be increased cloud at intervals. Temperatures will rise to 34 C inland, around 30 C on the coasts and around 26 C in the mountains.
Tonight will be mainly fine but on the coasts there will be increased local cloud, mainly in the west and north. Locally there may be low cloud or patchy fog. Temperatures will be around 18 C inland, around 19 C on the coasts and around 13 C in the mountains.
Thursday will see intervals of mainly fine weather and intervals of cloud that may lead to isolated, mainly light showers.
Friday and Saturday will be mainly fine but at intervals there will be increased cloud, mainly in the afternoon.
Local low cloud and patchy fog are forecast at night and early in the morning over the three days.
Temperatures will edge down on Thursday to around average for the time of year but edge up on Friday and Saturday, mainly inland and in the mountains, to above average.