It will be clear at night and tomorrow morning it will be mostly sunny with temporary increase in cloudiness over the western regions. In the afternoon, with the penetration of relatively cool air, clouds will start to accumulate and rainfalls and thunderstorms are expected. Hail storms are also possible. The weather will remain sunny in the southeastern regions of the country, but on Thursday night rainfalls can be expected there. The highest temperatures will be between 28 and 33° C.

Sunny weather will prevail at the Black Sea coast. The highest temperatures will be 26-28 ° C and the sea water temperature is around 26° C.

Over the mountains in western and central Bulgaria rainfalls are expected and in some areas they will be significant. The highest temperature at an altitude of 1200 meters will be about 23° C, and at 2000 m - about 16° C.