SMHI has previously warned of temperatures above 30 degrees Celsius for several days in parts of Blekinge and Kalmar counties. The nights are also expected to be warm.
The yellow warning is in effect from Thursday through Sunday evening.
Now SMHI is also warning that high temperatures are expected in much of the rest of Götaland from Friday through Sunday.
The warning applies from Sjöbo in the south up to Skövde and Linköping.
At the beginning of next week, more rain will move into Sweden from the southwest, bringing cooler weather across the country.
