Connacht

Issued at: 11 May 2026 16:30

TODAY - Monday 11th May

Dry this evening with sunny spells and moderate north to northwesterly winds.

TONIGHT

It will be a dry start to tonight with some clear spells early on. Cloud will spread from the northwest later and some patchy light rain and drizzle will develop. Lowest temperatures of 7 to 9 degrees in mostly moderate west to northwesterly winds.

Pollen Forecast

High on Tuesday and Wednesday.

More information

Solar UV Index

Moderate on Tuesday and Wednesday.

UV Index

TOMORROW - Tuesday 12th May

It will be rather cloudy at first tomorrow, with some patchy light rain. The rain will clear to the southeast during the morning, and the rest of the day will be dry with sunny spells developing. Cloud will gradually increase again during the evening. It will be a breezy day, with moderate to fresh and gusty west to northwesterly winds, becoming strong later in coastal areas. Highest temperatures of 11 to 14 degrees.

National Outlook

Overview: Becoming more unsettled. Continuing cool for mid-May

Wednesday night: Scattered showers will ease early in the night, becoming mostly confined to the north and northwest with just isolated showers possible elsewhere. Cloud will build from the west through the night. Lowest temperatures of 4 to 9 degrees in mostly moderate northwest winds.

On Thursday, rain will develop i the west and north-west early in the morning and spread southeastwards to all areas by noon. Oubreaks of rain and drizzle will continue for the rest of the day, becoming light and patchy on Thrusday night. A cool day with highest temperatures of 9 to 13 degrees and light to moderate west or northwest winds.

Friday will be a bit milder with bright or sunny spells and well scattered showers. Highest temperatures of 12 to 16 degrees in light to moderate northwesterly breezes.

The weekend will continue mixed with a fair amount of dry weather, but with some rain or showers at times too. Temperatures will range from about 12 to 15 degrees with light to moderate southerly or westerly breezes.