During the night there will be clear skies. Tomorrow the weather will be predominantly sunny, with low clouds or diminished visibility in the lowlands and some valleys in the morning. Cumulus clouds will gather in the afternoon over the mountains of Western Bulgaria, and there may be occasional brief showers. There will be a light, in the Eastern regions to moderate wind from the East-Northeast. Daytime temperatures will rise to reach 24° - 29° C., for Sofia around 24° C.

Over the mountains the weather will be predominantly sunny, with more significant clouds developing over the mountains of Southwestern Bulgaria, where, mostly in the afternoon, showers are in the forecast. There will be a moderate wind from the North. Maximum temperature at an altitude of 1,200 m. around 17° C., at 2,000 m. - around 10° C.

Over the Black Sea coast the weather will be predominantly sunny. Around midday and in the afternoon there will be a temporary increase of clouds, though there is only a slim chance of rain. The moderate Northeasterly wind will continue. Maximum temperatures will reach 22°-25° C., temperature of the sea water 25°-26° C., sea state 3.