A severe heat wave is scorching the districts of Chuadanga and Bagerhat while a mild to moderate heat wave is sweeping over Rajshahi, Mymensingh, Dhaka, parts of Khulna, Barishal, Chattogram and Sylhet divisions, according to weather office.
The severity may ease in some other places, said a bulletin of Bangladesh Meteorological Department.
Rain or thunder showers accompanied by temporary gusty or squally wind is likely to occur at one or two places over Chattogram and Sylhet divisions with hails at isolated places, said a regular bulletin of BMD.
Weather may remain mainly dry with temporary partly cloudy sky elsewhere over the country.
Day and night temperatures may remain nearly unchanged over the country.
