Forecasters at the Met Office say that once any early frost clears, it will be a dry day.
Some patchy cloud may appear in the afternoon with light winds.
The maximum temperature today is expected to be 9 C.
Tonight will be dry with light winds and largely clear skies.
This will allow some patchy fog and a widespread frost to form overnight and a minimum temperature of -5 C.
Sunday will have a cold, frosty start leading to a dry day.
The Met Office says it will be sunny in the morning, but patchy cloud will increase through the afternoon with light winds.
The maximum temperature will be 8 C.