Dry for England and Wales with sunny spells but Scotland and Northern Ireland will be mostly cloudy with rain pushing into northern parts of Scotland during the day.
It will be largely dry with clear periods and patchy mist and fog forming for England and Wales.
Scotland and Northern Ireland will be cloudier with rain pushing into northern Scotland.
Outlook for Thursday to Saturday
Thursday will see sunny intervals but with scattered showers, especially in the north and west.
Windy in the north.
On Friday rain will spread eastwards across much of the UK, some could be heavy. Windy for many too.
On Saturday, rain should clear to the south to leave it colder with showers and brisk west to north-westerly winds.