Áth Cliath

Issued at: 17 January 2026 05:00

TODAY - Saturday 17th January

Mostly dry today with bright or sunny spells and occasional showers. Highest temperatures of 6 to 9 degrees with mostly light southerly winds.

TONIGHT

Becoming cloudy tonight with outbreaks of rain in the west gradually extending eastwards. Lowest temperatures of 1 to 3 degrees, coldest early on, with light to moderate, occasionally fresh, south to southeast winds.

Solar UV Index

Low.

UV Index

TOMORROW - Sunday 18th January

A cloudy and wet start for most with widespread outbreaks of rain and drizzle. The rain will start to clear northwards through the afternoon with drier and brighter conditions developing. Highest temperatures of 7 to 9 degrees with moderate cyclonic variable winds, easing mostly light westerly breezes with the clearance of the rain.

National Outlook

Overview: Generally unsettled with rain and showers each day, breezy at times too.

Monday night: Any lingering outbreaks of rain and drizzle in the north will clear early on, leaving a clear, cold and dry night for many, with areas of fog developing in light southeasterly or variable breezes. Lowest temperatures of -2 to +2 degrees with patches of frost and ice forming. Towards morning, outbreaks of rain will develop in the southwest with freshening winds.

Tuesday: Areas of fog will clear through the morning as it becomes breezy with outbreaks of rain, heavy at times, gradually extending northeastwards through the day, alongside fresh and gusty southeasterly winds. Highest temperatures of 6 to 9 degrees.

Tuesday night: Cloudy and breezy for most with limited clear spells developing and scattered showers. Lowest temperatures of 3 to 6 degrees, with moderate to fresh and gusty southeasterly winds.

Wednesday: Breezy with outbreaks of rain, heavy at times. Highest temperatures of 6 to 9 degrees with moderate to fresh and gusty southeasterly winds.

Thursday: Current indications show dry and bright conditions initially before a further spell of wet and blustery weather moves in from the Atlantic. Highest temperatures of 6 to 9 degrees, with moderate southeasterly winds increasing fresh to strong.

Further outlook: Likely continuing unsettled with further spells of rain and showers on Friday and for the weekend.