The Met Office has said that dust which arrived from North Africa yesterday will will clear away by Monday afternoon. Local showers are expected with the possibility of thunderstorms.
Highest temperatures will be around 19C, slightly lower than the seasonal average.
Tuesday will be mainly cloudy with rain and isolated thunderstorms.
On Wednesday and Thursday, both days will start with sunshine but cloud will increase in the afternoon of both days, which is likely to bring isolated showers and/or thunderstorms. Temperatures will remain the same.