The Early Warning Centre of the Meteorological Department on Friday predicted warm and humid weather for Karachi, with partly cloudy skies expected until Sunday.
Over the next three days, light rain, drizzle, and occasional showers are likely to occur.
The maximum temperature during this period is expected to range between 33 to 35 degrees Celsius.
The forecast also indicates that sea breezes will continue to prevail over the city for the next few days, providing some relief from the heat.
Most districts in Sindh are expected to experience intense heat and humidity.
Coastal areas of the province are likely to see light rain, offering some respite from the otherwise hot conditions.