The minimum temperature in the national capital fell to 6 degree Celsius today. A slight mist was also seen over the capital in the early hours of the morning. The maximum temperature yesterday had dropped down to 18.6 degrees Celsius.The weather department has predicted that a misty morning will be followed by a mainly clear sky and a maximum temperature of around 22 degrees Celsius tomorrow. The minimum is also likely to climb tomorrow and weather officials said it could be around 9.0 degrees.