Rain or thunder showers with intense lightning flashes accompanied by temporary gusty wind is likely to occur at a few places.
The places are Mymensingh, Sylhet divisions, one or two places over Rangpur, Rajshahi, Dhaka, Khulna and Chattogram divisions.
Weather may remain mainly dry with temporary partly cloudy sky elsewhere over the country.
Read More: Temperature rising
Mild heat wave is sweeping over the regions of Rajshahi, Pabna and Chuadanga and it may continue.
Day and night temperature may remain nearly unchanged over the country, a Bangladesh Mertological Department bulletin said Friday.
Country's maximum temperature on Friday was recorded by 37.5 degree Celsius at Rajshahi and minimum temperature today was recorded by 22 degree Celsius at Chuadanga.
The sun sets at 6.20 pm Friday and rises at 5.37 am Saturday in the capital.