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Issued at: 21 September 2021 06:00

TODAY - Tuesday 21st September

Largely dry this morning, and some bright spells. Cloud will increase through the afternoon bringing patchy outbreaks of rain and drizzle to the west coastal counties through the day. Highest temperatures of 17 to 19 degrees, in moderate southwest breezes, increasing fresh in the northwest along coasts during the afternoon.


Cloudy with patchy rain and drizzle overnight. Lowest temperatures of 12 or 13 degrees in mostly moderate to fresh southwest winds, strong along northwest coasts.

Pollen Forecast

Low for Tuesday and Wednesday.

More information

Solar UV Index

Low to moderate Tuesday and Wednesday.

UV Index

TOMORROW - Wednesday 22nd September

Fairly cloudy with rain pushing into the northwest of the county in the afternoon. Drier elsewhere with some bright spells. The rain will slowly sinking southeastwards by the evening. Highest temperatures of 16 to 19 degrees. Moderate to fresh southwesterly winds.

National Outlook

Wednesday Night: Rain and drizzle clearing southeastwards overnight. Clearer conditions moving in from the northwest. Further rain and drizzle will skirt northern coasts by dawn. Lowest temperatures of 9 to 12 degrees, in moderate and mainly westerly winds.

Thursday: A fresher day with temperatures ranging from 15 to 19 degrees north to south. Patchy rain will affect northern counties. Cloudy for much of the country although some sunny spells will develop in southern counties. Light to moderate westerly breezes.

Thursday Night: Further patchy rain and drizzle along northern and western coasts. Dry elsewhere with clear spells and mist and fog patches. Light southwesterly breezes and lows of 9 to 11 degrees.

Friday: Dry in many places on Friday and generally cloudy. Rain and drizzle will affect Atlantic coasts. Some bright or sunny spells will develop in the south and southeast later in the day. Temperatures reaching up to 20 or 21 degrees in the south and southeast, more typically 15 to 19 degrees elsewhere, in light westerly breezes.

Friday Night: Mainly dry overnight with mist and fog patches forming in near calm conditions. Lowest temperatures of 10 to 13 degrees.

Weekend: Current indications suggest unsettled conditions over the weekend with low pressure dominating from the Atlantic.


Met Éireann

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