A strong low pressure area is situated over the Bay of Biscay at the moment. With warm air from the Mediterranean moving in at the front of the system, foehn winds will pick up. We will therefore see a dry mix of sunshine and clouds with relatively high temperatures for the season.
The showers of a weather front will reach us Sunday night. Unfortunately, the front will be slow to move on and this is why we will have to deal with cloud and showers all Monday. The weather will then improve again, however.