An Mhumhain

Issued at: 25 January 2026 05:30

TODAY - Sunday 25th January

Mostly cloudy to start, but generally dry for the day apart from a few scattered showers. Sunny spells will develop in parts throughout the afternoon. Highest temperatures of 5 to 9 degrees in light to moderate northwest or cyclonic variable winds.

TONIGHT

Clear and dry in the southwest where patches of frost may form early on in the night. Cloudy further east with scattered outbreaks of rain and drizzle. Cloud will become widespread towards morning with heavy rain. Lowest temperatures of -1 to +4 degrees. Mostly light to moderate south to southeast or cyclonic variable winds.

Solar UV Index

Low.

UV Index

TOMORROW - Monday 26th January

Another cloudy and wet day with rain from the southwest, heavy at times. A clearance will follow in behind with drier and bright conditions develop through the afternoon. Highest temperatures of 6 to 10 degrees in mostly fresh, occasionally gusty southeast winds.

National Outlook

Overview: Areas of low pressure will bring a continuation of unsettled weather throughout next week. It will be cold and breezy at times with further bands of heavy rain, possibly turning wintry at times.


Monday night: A band of persistent rain, heavy at times, will linger over east and northeast counties at first. Clear and dry conditions elsewhere will become widespread as that rain gradually clears, allowing for frost and ice to form. Cold and calm with lowest temperatures of -2 to +1 degrees.

Tuesday: Cold and crisp with frost and ice patches aswell as some early sun in the west. Elsewhere will see wet and windy weather feeding in from the east through the morning and afternoon. Rain will turn heavy at times and possibly wintry too, with any falls of snow most likely on higher ground. Highest daytime temperatures of 2 to 7 degrees, but feeling extra chilly due to the very brisk easterly or cyclonic variable winds.

Tuesday night: Showery outbreaks of rain will continue overnight, with any snow being mainly confined to higher ground. Lowest temperatures of -1 to +3 degrees in moderate northeast or variable winds.

Wednesday: Another cold day instore with further outbreaks of rain and drizzle with patches of mist and fog possible too. As the rain gradually clears northwards throughout the day, there will be opportunities for drier spells to develop over southern counties. Highest temperatures of 4 to 9 degrees in light variable winds.

Thursday: Starting off mostly dry with rain and drizzle over parts of the northeast. Outbreaks of rain and drizzle will move in the southwest early on and gradually spread northwards throughout the day, turning heavy at times over parts of the south and east. Highest temperatures of 4 to 9 degrees, coldest in the north, in moderate to fresh southeasterly or cyclonic variable winds. Strong at times along Atlantic coasts.

Further outlook: As mobile Atlantic flow will persist we will see areas of low pressure continuing to bring unsettled weather with further outbreaks of heavy rain expected across next weekend.