Isolated showers, possibly thunderstorms, are expected in the mountains and inland areas from midday on Monday, after a mostly clear start with passing patches of heavier cloud, according to the Department of Meteorology.
Temperatures will peak at around 35C inland, coastal areas at 31C, and the mountainous areas will reach around 21C.
Winds will blow at 3 Beaufort, before turning mainly south-westerly to north-westerly, light to moderate at 3 to 4 Beaufort. They will be strong at times on the south coast, at 4 to 5 Beaufort.
The sea will be calm to slight, and slight at times in the southwest in the afternoon.
Monday night will be mostly clear, with patches of low cloud at times, mainly on the coast. Local light fog or fog is possible later and around dawn, mainly in the east and interior. Winds will gradually become light at 3 Beaufort, and the sea will be calm to slight.
On Tuesday, clouds are expected to bring isolated showers after midday, mainly in the mountains. On Wednesday and Thursday, clouds building after midday are expected to bring isolated showers or thunderstorms, mainly in the mountains, inland and the east.
Temperatures are not expected to change significantly until Thursday and will stay close to seasonal norms.
