Monday will see intervals of sunshine and intervals of increased cloud and temperatures will rise to 21 C inland and on the coast and around 9 C in the mountains.
Tonight will be mainly fine although at intervals there will be high cloud. Temperatures will fall to 7 C inland, around 11 C on the coast and 3 C in the mountains where frost is expected in place.
Tuesday will be mainly fine but there will be increased cloud at intervals at midday and in the afternoon.
Wednesday will be mainly fine but clouds that form at intervals may lead to isolated local showers. Thursday will be mainly fine.
Temperatures are expected to remain at the same levels on Tuesday and Wednesday which are close to average for the time of year but will fall on Thursday to below average.