The Black Sea coast will be cloudy today, with light rain in places and highs of 15C to 17C, the National Institute of Meteorology and Hydrology (NIMH) said.
The sea is 17C to 18C, with waves of 2 to 3 on the sea-state scale. The wind is light to moderate, mostly from the north.
Skies across Bulgaria will be mostly cloudy. Rain will fall mainly in the north and far east. The wind will be light to moderate from the northwest, but from the north in eastern Bulgaria and along the Struma valley.
Temperatures will reach 8C to 13C in northern Bulgaria and 12C to 17C in the south. In Sofia, the high will be about 10C.
Snow will fall above 1,500-1,700 metres in the Balkan Mountains, Vitosha, Rila and Pirin, with rain at lower levels. The temperature will be about 6C at 1,200 metres and about 0C at 2,000 metres.
The wind in the mountains will be moderate to strong from the northeast.