A cold start, with frost, icy patches and also some mist.
These clearing with some hazy sunshine for a time, but soon turning fairly cloudy.
A few showers on northern coasts, but dry elsewhere.
By early afternoon, rain will affect Atlantic coastal counties, with just an odd light shower elsewhere.
Top temperatures 5 to 8C.
Rather cloudy and misty generally, with some showery rain at times, this mainly in the western half of the country.
But some clear spells also, with a local frost, this most likely in eastern areas.
Lowest temperatures -1 to +3C, but temperatures should rise a little before dawn.