Áth Cliath

Issued at: 12 January 2026 06:00

TODAY - Monday 12th January

A wet start today but outbreaks of rain will gradually clear into the Irish Sea this morning, followed by sunny conditions for the rest of the day. Highest temperatures of 6 or 7 degrees in light to moderate westerly winds.

TONIGHT

Dry and largely clear tonight, though cloud will increase towards morning. Lowest temperatures of 0 to +2 degrees with frost developing in light southerly or variable winds.

Solar UV Index

Low

UV Index

TOMORROW - Tuesday 13th January

A cloudy but dry start tomorrow. Becoming breezy in the afternoon with outbreaks of rain developing in moderate to fresh southerly winds. Highest temperatures of 7 or 8 degrees.

National Outlook

Overview: Mixed weather with low pressure dominating for the rest of the week and the weekend. Showers and rain at times but some dry and sunny spells will occur also.

Wednesday night: Rain over the eastern half of the country will clear early on Wednesday night. Clear spells and scattered showers will follow from the west, with showers mainly affecting Atlantic coastal counties. Lowest temperatures of 0 to 4 degrees with a touch of frost possible later in light to moderate southerly winds.

Thursday: Many areas will be dry on Thursday with sunny spells and scattered showers. However, it will be cloudier in the east and south with light rain and drizzle developing. Highest temperatures of 4 to 8 degrees in a light to moderate southerly or variable breeze.

Thursday night: Any rain will clear from the east early in the night and it will be dry for most with scattered showers in the west and southwest. There is a chance of isolated hail. Some mist and fog will develop in light to moderate southerly winds. Patches of frost and some ice too with lowest temperatures of -1 to +3 degrees.

Friday: Fog clearing on Friday morning with sunny spells and showers for most, with the chance of isolated hail. Highest temperatures of 5 to 9 degrees in light to moderate southeasterly winds.

Saturday: A foggy start for many on Saturday with fog potentially lingering in some spots. Dry for most with just isolated showers on east and southeast coasts. Highest temperatures of 4 to 8 degrees in a light northeasterly or variable breeze.

Further outlook: Unsettled for Sunday and the early days of next week with rain and showers.