Ulster
Issued at: 31 August 2026 16:30
TODAY - Monday 31st August
It will be generally dry and cloudy for most this evening. However, some scattered patchy rain or drizzle will continue to push into western parts. All in light to moderate westerly winds, fresh to strong along western coasts for a time this evening.
TONIGHT
Tonight will bring a mixture of some clear spells, some showery outbreaks of rain and drizzle and variable amounts of cloud. Lowest temperatures of 11 to 15 degrees, with a light to moderate south-westerly breeze.
Pollen Forecast
Low on Tuesday and Wednesday.
Solar UV Index
Low to moderate on Tuesday and Wednesday.
TOMORROW - Tuesday 1st September
Tomorrow will be rather cloudy with scattered outbreaks of rain and drizzle moving eastwards, turning heavy and persistent in parts. Some hill fog likely too. Highest temperatures of 15 to 19 degrees, with a light to moderate, fresh along coasts, west to south-westerly breeze.
National Outlook
Overview: Unsettled with showers or more persistent spells of rain forecast for each day. Becoming breezy at times too.
Tuesday night will become wet and breezy with rain moving up from the southwest, turning heavy at times. Feeling humid with lowest temperatures of 13 to 15 degrees, with moderate to fresh southwest winds, strong and gusty at times along Atlantic coasts. Turning drier over Munster by morning.
Wednesday: A breezy day with cloud and overnight rain clearing northeastwards in the morning and early afternoon. A mix of sunny spells and scattered showers following from the southwest. Warmer than previous days with highest temperatures of 18 to 22 degrees, with moderate to fresh southwesterly winds.
Some bright or sunny spells and a few showers for Thursday before wet weather becomes widespread from the Atlantic later in the day or overnight. Highest temperatures 17 to 21 degrees in moderate to fresh southwest winds, easing later.
Current indications suggest it will remain unsettled into next weekend, and it will turn a bit cooler and fresher too.
Temperature circle (°C): maximum and minimum temperature forecast for each day. Wind symbol (km/h): arrow points in the direction the wind is blowing. The weather and wind icons: for the time of maximum temperature and minimum temperature.