The city is likely to witness rain for the next three days from Thursday.
According to the Chandigarh Meteorological Centre, Friday, Saturday and Sunday would be generally cloudy with possibility of rain or thundershowers.
With the cloudy and rainy weather, the temperature is likely to decrease and settle at 26 degrees Celsius, six notches below normal.
The night temperature will be around 17 degrees Celsius.
Earlier, partly cloudy weather in city and rain in Himachal brought down the day temperature considerably.
On Wednesday, the maximum temperature was recorded at 28.5 degrees Celsius, which is four degrees below normal, while the minimum temperature was recorded at 17.5 degrees Celsius.