Sunday will start off mainly fine, however increased cloud after noon may lead to isolated showers mainly in the mountains and inland.
Temperatures will be 35 C inland, 33 C on the northern coasts, 32 C on the eastern coasts, 29 C on the western coasts and 27 C in the mountains.
On Sunday night, temperatures will drop to 22 C inland and on the coasts and 15 C in the mountains.
Monday will also start off mainly fine, however rain and/or storms are expected after noon in the mountains and inland.
Temperatures will edge up on Tuesday to a little above average for the time of year.