The high-pressure system is weakening slightly and the air masses are becoming more unstable.
During the afternoon, cumulus clouds are likely to develop further, with showers and thunderstorms moving in from the north-west.
It’s set to get hot again, with temperatures ranging from 28°C to 35°C.
Summer conditions
On Friday, too, the sky will be clear or slightly cloudy with high temperatures.
On Saturday, high clouds will pass through the sky at times.
On Sunday, the weather will be more changeable, with sunshine, cumulus clouds and a few thunderstorms. Temperatures will fall.
Clear or slightly cloudy skies are forecast for Monday.
The high-pressure system is weakening slightly and the air masses are becoming more unstable.