Leinster
Issued at: 15 September 2026 05:30
TODAY - Tuesday 15th September
Tuesday will bring a mix of sunny spells and scattered passing showers. Feeling fresher with highest temperatures of 16 to 18 degrees in a moderate to fresh northwesterly wind
TONIGHT
\n\nShowers will become well scattered with long dry clear spells developing. Lowest temperatures of 9 to 12 degrees in a moderating westerly wind.
Pollen Forecast
Low
Solar UV Index
Low to moderate
TOMORROW - Wednesday 16th September
Wednesday will be a dry day generally with a mix of cloud and some sunny spells. However, thickening cloud will produce the odd spot of drizzle later in the day. Highest temperatures of 16 to 18 degrees, best values further east, all in a mostly moderate west to southwest breeze, freshening later.
National Outlook
Overview: Breezy most days with scattered showers. Wetter in places on Friday.
Wednesday night: Wet and rather breezy weather across Atlantic counties will push eastwards early on. Clear spells and well-scattered showers will follow for the rest of the night. Lowest temperatures of 9 to 12 degrees, in moderate to fresh southwesterly winds.
Thursday: A fresh and breezy day with sunny spells and scattered showers. Showers will be most frequent across the west and northwest with parts of the southeast staying dry. Highest temperatures of 14 to 17 degrees, in a rather brisk westerly breeze.
Friday: Rather wet and breezy during the morning with cloudy outbreaks of rain occurring widely. The rain will ease into the afternoon, but it will remain fairly cloudy with patchy rain or drizzle for the rest of the day. Highest temperatures of 15 to 19 degrees, in a moderate, occasionally fresh, southwesterly wind.
This weekend: Breezy on Saturday with sunny spells and passing showers, mainly across the northern half of the country. Sunday will be drier, though thickening cloud will feed in patchy outbreaks of drizzle during the evening.
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.