Leinster
Issued at: 15 September 2025 06:00
TODAY - Monday 15th September
Windy today with widespread showers, merging into longer spells of rain at times. The showers will gradually ease from the southwest through the afternoon, becoming isolated with brighter conditions developing. Highest temperatures of 14 to 16 degrees in fresh to strong and gusty westerly winds, reaching gale force at times along coasts.
TONIGHT
Largely dry with clear spells developing, and just the odd shower about. Lowest temperatures of 9 to 12 degrees in moderate to fresh westerly winds, easing light to moderate overnight.
Pollen Forecast
Low on Monday and Tuesday.
Solar UV Index
Low to moderate on Monday and Tuesday.
TOMORROW - Tuesday 16th September
A dry and bright start to the day tomorrow. Cloud will build from the southwest through the afternoon with outbreaks of rain spreading northeastwards through the evening. Highest temperatures of 14 to 17 degrees in light to moderate southerly winds.
National Outlook
Overview: Remaining unsettled with spells of rain and showers, becoming windy at times too.
Tuesday night: Widespread outbreaks of rain, turning heavy at times particularly in the south. The rain will gradually clear northeastwards with isolated showers following from the west. Lowest temperatures of 10 to 13 degrees, with moderate to fresh southeasterly winds veering southwesterly.
Wednesday: Dry and blustery for most, with isolated showers and sunny spells. Some more frequent showers may clip the south coast for a time in the morning. Highest temperatures of 16 to 19 degrees with fresh to strong southwest winds, reaching gale force along west and northwest coasts.
Wednesday night: Largely dry with clear spells. Cloud will build in the south overnight with outbreaks of rain moving in. Staying mostly dry with clear spells and isolated showers in the northern half of the country. Lowest temperatures of 9 to 12 degrees in light to moderate southerly winds.
Thursday: Outbreaks of rain in the south are likely to persist for much of the day with drier and brighter conditions in the north. Highest temperatures of 15 to 17 degrees with light southwesterly or variable winds.
Friday: Current indications show a bright day for most with spells of showery rain at times. Highest temperatures of 15 to 17 degrees with mostly light westerly winds.
Further outlook: Unsettled weather is likely to continue into next weekend with further showers and outbreaks of rain.
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.