Tuesday will start off mainly fine with high cloud at intervals. Clouds will form in the afternoon which are expected to lead to isolated showers or storms, mainly in the mountains, inland and the north coast.
Temperatures will be 30 C inland, 28 C on the coasts and 18 C in the mountains.
Wednesday and Thursday will also start off mainly fine, with local increased cloud cover at intervals. There is a possibility of isolated showers or thunderstorms in the afternoon inland and in the mountains.
Friday will be mainly fine, with local increased clouds early in the afternoon mainly in the mountains and inland.
Temperatures will remain about average for the time of year over the three days.