The minimum temperature settled at above normal in most parts of the region, the MeT office said here.
However, a thick cover of fog affected air, rail and road traffic in the region due to poor visibility, they said.
In the plains of Punjab and Haryana, Amritsar settled at a low of six degrees Celsius, three notches above normal.
While Chandigarh had a low of 7.8 degrees Celsius, two notches above normal, the minimum temperature at Karnal and Narnaul settled at an identical low of eight degrees Celsius, three notches above normal.
Bhiwani had a low of ten degrees Celsius.
The MeT forecast cloudy conditions with possibility of rains and foggy weather in the morning during the next 24 hours.