It will be rather cloudy and damp this morning with patchy rain and drizzle clearing south.
Rain and drizzle will largely clear during the afternoon to allow some sunny spells to develop.
It will become warm and humid with highest temperatures of 18 to 20 degrees in moderate north or northwest breezes.
Ulster will be mainly dry overnight with clear spells but areas of mist and fog will form as winds fall light. Lowest temperatures of 9 to 12 degrees.