Early morning mist and fog patches are expected to quickly disperse over Chesterfield and Derbyshire today, Thursday, September 11, according to the Met Office.
The day is due to be dry with variable amounts of cloud and spells of warm sunshine with light easterly winds.
It will be largely dry through the evening and overnight with variable cloud.
Mist and fog patches are expected to reform overnight.
Temperatures are expected to reach a high of 18 degrees centigrade and a low of 12 degrees centigrade.