Réamhaisnéis Náisiúnta
Issued at: 17 July 2026 18:00
TODAY - Friday 17th July
Dry and warm for most this evening with plenty of sunshine. Cooler in the north and northwest due to light to moderate northerly breezes.
TONIGHT
Dry and mostly clear tonight with just light to moderate northerly breezes. Some mist patches will form locally. A little fresher than recent nights with lowest temperatures of 9 to 14 degrees.
TOMORROW - Saturday 18th July
Saturday will be dry and warm for most with the best of the sunshine in the Midlands, South and East, and highest temperatures of 23 to 26 degrees. Cloudier in the north and northwest with highest temperatures there of 17 to 22 degrees in a light to moderate northerly breeze.
National Outlook
Overview: Mostly dry with high pressure centred in the nearby Atlantic. A bit cooler and cloudier for west and northwest counties with patchy drizzle at times. Some rather warm sunny spells elsewhere.
Saturday night will be dry and mostly clear. Patches of mist and fog will set in locally though. Fresher than recent nights with lowest temperatures of 9 to 13 degrees in a light to moderate northerly breeze.
Sunday will be dry with hazy sunshine and light northerly breezes. It will be warmest over Leinster and Munster with top temperatures of 21 to 25 degrees. A little cooler and cloudier at times across Connacht and Ulster with top temperatures of 16 to 21 degrees, best values away from coasts.
Monday to Wednesday will continue largely dry with moderate northwest breezes. Rather cloudy and damp at times for Connacht and Ulster with highs of 16 to 22 degrees; again best values away from coasts. Warmer for Munster and Leinster with a mix of cloud and sunshine and highs of 21 to 25 degrees.
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.