Leinster

Issued at: 29 August 2026 06:00

TODAY - Saturday 29th August

A wet start for most with widespread rain, drizzle and some mist. The rain will be very heavy and persistent at times with the chance of localised flooding. While the rain will ease and clear eastwards through the day, it may linger in parts for most of the day. Highest temperatures of 15 to 18 degrees, with light to moderate north to northwest winds backing westerly.

TONIGHT

Any lingering rain and drizzle will clear eastwards to leave a mostly dry night with a mix of cloud and clear spells. Some mist and fog patches too.Lowest temperatures of 10 to 14 degrees, with mostly light southerly winds.

Pollen Forecast

Low.

More information

Solar UV Index

Low to moderate.

UV Index

TOMORROW - Sunday 30th August

Widespread showers or more persistent spells of rain. These will be very heavy at times with thunderstorms and localised flooding possible. Some sunny spells will develop through the day. Highest temperatures of 16 to 21 degrees, with light to moderate, fresh at times, variable winds.

National Outlook

Overview: Unsettled into next week with showers or more persistent spells of rain forecast for each day. Becoming breezy at times too.

Sunday night: Becoming breezy with a mix of clear spells and scattered showers. Lowest temperatures of 10 to 14 degrees, with moderate to fresh, west to northwest winds.

Monday: Starting off breezy with a mix of sunny spells and scattered showers. Cloud will thicken from the west through the afternoon and evening with outbreaks of rain and drizzle following. Highest temperatures of 15 to 18 degrees, coolest in the northwest, with a moderate to fresh westerly breeze.

Monday night: Starting off cloudy with patchy outbreaks of rain and drizzle mainly affecting western Atlantic coastal counties. Some clear spells will develop as the night progresses. Lowest temperatures of 10 to 14 degrees, with a light to moderate southwesterly breeze.

Tuesday: Sunny spells and scattered showers. Highest temperatures of 15 to 20 degrees, coolest in the north and warmest in the south, with a light to moderate westerly breeze.

Wednesday: A breezy day with cloud and rain clearing eastwards early, leaving a mix of sunny spells and scattered showers. Warmer than previous days with highest temperatures of 18 to 22 degrees, with fresh southwesterly winds.