"For the next 48 hours, Generally cloudy sky. Light to moderate rain/thundershowers heavy at times very likely towards evening/night. Maximum and Minimum temperatures very likely to be around 29 and 21 Degrees Celsius respectively," the Met department said in its bulletin. Bengaluru Rains: Parts of City Witness Severe Waterlogging Due to Heavy Rainfall; IMD Predicts More Thundershowers For Next 24 Hours (Watch Videos).