Map Legend

National Forecast

21 December 2025 14:36

Today

There'll be a good lot of dry weather this afternoon in many areas with a mix of cloud and some bright or sunny spells. However, cloudy in Munster with outbreaks of rain and drizzle continuing to move northwestwards through the afternoon, and possibly moving into southern parts of Connacht too before nightfall. Highest temperatures of 5 to 10 degrees in light, occasionally moderate, easterly or variable breezes.

Tonight

Mostly cloudy tonight with further scattered outbreaks of rain and drizzle moving in from the east. Lowest temperatures of 4 to 9 degrees for Ulster and Leinster, 2 to 6 degrees for Munster and Connacht with the best of the clear spells. Northeasterly winds will be moderate along northern and eastern coasts, but will be mostly light and those light winds will allow mist and fog patches to develop.

Tomorrow

Mostly cloudy for much of tomorrow with some outbreaks of rain and drizzle and with mist and fog lingering in places, mainly in the West and in the Midlands. It'll become drier across much of the eastern half of the country through the afternoon, with a few bright or sunny spells developing. The clearance will extend further westwards later. Highest temperatures of 6 to 11 degrees in mostly light easterly or variable breezes, moderate though in coastal parts of the east, south and north at times.

Met News

10th December 2025

New study links climate change to increased rainfall and flood risk

A new rapid attribution study from Maynooth Univer... more

03rd December 2025

Climate Statement for Autumn 2025

Mild and very wet Meteorological Autumn 2025 was t... more

02nd December 2025

Climate Statement for November 2025

Wet overall. Very mild first half, cooler second h... more