National Forecast
Issued at: 15 July 2026 21:00
TONIGHT
Tonight will be dry, calm and mostly clear. Some mist or fog may feed into northwest coastal areas later. A relatively mild night with lowest temperatures of 10 to 16 degrees.
TOMORROW - Thursday 16th July
Thursday will be a very warm or hot day with plenty of sunshine. Coastal fog may drift onto some northern coasts though, with the chance of the odd shower later. Highest temperatures of 24 to 29 or 30 degrees with just light northeast or variable breezes.
National Outlook
Overview: High pressure continuing to dominate. Continuing mainly dry with sunny spells. A bit cooler than recently with northerly breezes.
Friday night will be dry with clear spells and light to moderate northerly breeze. Lowest temperatures of 11 to 14 degrees.
Saturday will be dry with moderate northerly breezes. The best of the sunshine will be over Munster and Leinster with highest temperatures of 21 to 25 degrees. It will be somewhat cloudier over Connacht and Ulster with highest temperatures of 16 to 21 degrees. Saturday night will be dry with clear spells, a few patches of mist and fog and lowest temperatures of 11 to 14 degrees.
Sunday will be dry with sunny spells and northerly breezes. Again, it will be warmest over Leinster and Munster with the best of the sunshine and highs of 21 to 25 degrees. There'll be a bit more cloud over Connacht and Ulster with highs of 16 to 21 degrees.
Monday to Thursday will continue largely dry with mainly north to northwest breezes. It will be cloudy at times, especially over Connacht and Ulster where temperatures will range from about 16 to 21 degrees. Munster and Leinster will be warmer with more sunshine and highest temperatures of 20 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.