Today, Sunday, is expected to be rather sunny and relatively mild, with temperatures reaching 14C at times.
The thermometer will sink after dark though, with lows of -2C predicted. There will be widespread frost formation.
Bank Holiday Monday is likely to be a dull and cloudy day, with some sunshine breaking through at times, and temperatures reaching 13C at best.
The outlook is for an unsettled week, with showers and lower than average temperatures for the time of year.