Bangladesh Meteorological Department (BMD) has forecast rain across all eight divisions in 24 hours commencing 9am on Tuesday.
According to the BMD forecast light to moderate rain or thunder showers accompanied by temporary gusty wind is likely to occur at many places over Mymensingh, Khulna, Barisal, Chittagong and Sylhet divisions and at one or two places over Rangpur, Rajshahi and Dhaka divisions.
The Met Office also predicted moderately heavy falls at places across the country.
Day and night temperatures may remain nearly unchanged across the country, the forecast said.