Today will start off with good sunny spells at first, according to Met Éireann.
Through the morning and afternoon, however, cloud will build with the best of the afternoon sunshine in the east of Ulster. Some well scattered showers will occur too.
Highest temperatures of 9 to 12 degrees in mostly moderate southeasterly winds, fresher along northeastern coasts.
There will be a mix of cloud and clear spells tonight.
Dry for most but some well scattered showers will still occur. Lowest temperatures of 1 to 5 degrees.
Light to moderate southeasterly breezes will allow some mist and fog patches to develop.