This Evening and Tonight: A few spots of rain are possible during the first part of the night, but otherwise it will be a dry and mild night for most. However, further persistent and at times, heavy rain is expected to arrive by dawn. Sunday: Rain first thing, heavy at times, will gradually clear through the day, with some brightness in the west by the evening. Outlook for Monday to Wednesday: Monday will be largely fine after a chilly start with patchy fog. Tuesday will become cloudier with a spell of rain overnight. Wednesday will have sunshine and scattered showers.