With the bad weather, the temperatures go properly down. You do not achieve locally the 20-degree mark. There is also a moderate, coastal part of the fresh westerly wind. Who is just on the way to the South: to the South of the main river, the DWD expects subtropical air with just over 30 degrees.
In the next few days, the polar air masses are to the North of denser cloud fields. Temperatures on Tuesday will move between 27 degrees in the South of Germany, and 17 degrees in the North.
dpa