The downpour has led to heavy water logging in several low-lying areas with traffic disrupted in several parts of the city.
According to a Metrological official, 67.6 mm of rainfall was recorded in the city mainly due to monsoon.
All schools and colleges have been shut in the city due to the continued rainfall.
A physically challenged man and his four-month-old child died in a wall collapse, while another man, 35, was electrocuted, media reports said.
According to Sheikhpet Mandal Revenue Officer S Ramulu, the child and his father, Yadulu were buried under the debris of a wall after their thatched house collapsed at Naidu Nagar due to heavy rains, PTI quoted.
The officials said that bodies were recovered after the rescue operation. The wife of deceased Yadulu and their two-year-old daughter survived the incident.
In an another incident, a person was electrocuted after he accidentally touched a trolley which came in contact with an electric wire.
ANI reported that the person died on the spot.
#WATCH: Car stuck due to massive flooding following incessant rainfall in Hyderabad; schools & colleges ordered to remain shut today. pic.twitter.com/MLZw2OqHc5