National Forecast

20 November 2025 19:34

Today - Thursday 20th November

Cold, mainly dry and clear this evening with just a few isolated showers in parts of the north and west, and the odd one will be wintry. Northwesterly winds will be light to moderate.

Tonight - Thursday 20th November

Tonight will be cold with widespread frost and some icy stretches. Most areas will be dry and clear, with just some isolated showers for a time, mainly in the north and parts of the west, with a few wintry ones. Lowest temperatures of -3 to 0 degrees, possibly lower locally, with light variable breezes.

Tomorrow - Friday 21st November

Tomorrow morning is going to be cold and frosty with some icy patches. It'll stay mainly dry for the morning, with some sunshine for a time. It'll become increasingly cloudy from the west though, with rain moving into western areas through the afternoon, spreading eastwards through tomorrow evening and early tomorrow night, becoming heavy at times, especially further west. Highest afternoon temperatures of 3 to 9 degrees, coldest in the north and east, though it'll become less cold in the evening, as light to moderate southerly winds gradually increase moderate to fresh and occasionally gusty.

Outlook

Overview: Turning less cold but unsettled.

Friday night: Wet and blustery early Friday night with widespread rain and moderate to fresh and gusty southerly winds. The rain will gradually clear eastwards overnight and will be followed by clear spells and scattered showers. Winds will ease and become westerly. Lowest temperatures of 0 to 5 degrees with frost possible later.

Saturday: Sunny spells and scattered showers at first. Cloud and rain will move into the southwest later in the morning and will spread northeastwards across the country during the afternoon, reaching Ulster by early evening. Highest temperatures of 7 to 12 degrees with light to moderate south to southwest winds, freshening in the southwest later

Saturday night: Saturday night will be unsettled with rain followed by showers, along with strong winds in some areas. Lowest temperatures of 1 to 7 degrees.

Sunday: Sunday will be windy with showery rain in most areas. Highest temperatures of 7 to 10 degrees with fresh to strong west to northwest winds.

Sunday night: Showers will continue during Sunday night and it'll be breezy with a moderate to fresh northwesterly wind. Lowest temperatures of 4 to 7 degrees.

Monday: Sunny spells and showers on Monday, mainly affecting coastal areas. Highest temperatures of 7 to 10 degrees with a moderate northerly breeze.