Connacht

Issued at: 23 May 2026 16:00

TODAY - Saturday 23rd May

There will be a mix of cloud and hazy spells of sunshine this evening, in moderate south to southwesterly winds. Cloud may bring a little rain and drizzle to western parts of the province.

TONIGHT

It will be mostly cloudy tonight. Most areas will remain dry, but there will be a few patches of drizzle as well as some mist and fog in the west and northwest of the province. Lowest temperatures of 9 to 12 degrees in light to moderate southerly winds.

Pollen Forecast

Moderate on Sunday and Monday.

More information

Solar UV Index

High on Sunday and Monday.

UV Index

TOMORROW - Sunday 24th May

It will be a rather cloudy start to tomorrow, Sunday with a few patches of drizzle in the northwest. The cloud will gradually clear during the morning and the rest of the day will be dry and warm with sunny spells. Highest temperatures will range from 18 to 22 degrees, cooler in coastal areas, with light or moderate south to southwesterly winds.

National Outlook

Overview: Temperatures will continue to trend upwards with warm or very warm conditions. High pressure will bring mostly dry and settled weather too.

Sunday night: A clear and dry night in-store with patches of mist, fog and sea fog forming towards morning. Some cloud possible in the north-west too. Mild, with lowest temperatures of 9 to 12 degrees in light or variable southerly breezes, falling calm in parts.

Monday: A bright start for most, but cloudier for a time to the northwest. Mist and fog patches will linger for a time in the morning before bright and sunny spells develop through the remainder of the day. Highest temperatures of 18 to 25 degrees in light variable breezes for most, though a moderate westerly breeze near the north coast.

Tuesday: Tuesday will start out mostly bright, however, mist and fog patches may linger in places for a time. Warm and sunny spells will become widespread across the day. Winds will become light to moderate northeasterly. Highs of 16 to 24 degrees.

Current indications suggest Wednesday will continue mainly dry with widespread spells of sunshine in a moderate east to southeast wind. However, a few showers can't be ruled out. Highs of 18 to 25 degrees.