Connacht
Issued at: 15 July 2026 16:30
TODAY - Wednesday 15th July
This evening will continue very warm, while staying dry and sunny with little cloud. Winds will be light easterly.
TONIGHT
Tonight will be dry with some clear spells. Lowest temperatures of 11 to 17 degrees, coolest in the east. All in light northerly or variable winds.
Pollen Forecast
High on Thursday and Friday.
Solar UV Index
High on Thursday and Friday.
TOMORROW - Thursday 16th July
A largely dry and sunny day for most tomorrow. However, some coastal fog may develop later in the afternoon and evening along northern coasts. Highest temperatures of 25 to 30 degrees in a light to moderate north to northeast breeze.
National Outlook
Overview: Continuing mostly dry, warm and sunny with temperatures in the mid to high twenties in most areas. However, a change to a northerly airflow this weekend means that northern areas will be cooler.
Thursday night: Dry with long clear spells and possibly patches of mist and fog. Lowest temperatures of 13 to 17 degrees in light to moderate northerly winds.
Friday: Most areas dry, sunny and warm or very warm with temperatures reaching 23 to 28 degrees. Some cloud will affect the north and northwest, keeping highest temperatures here around 17 to 20 degrees, in a light to moderate northerly wind.
Friday night: Dry and clear with a light to moderate northerly breeze. Lowest temperatures of 11 to 15 degrees.
Saturday: Dry, warm and sunny with the sunshine turning hazy from the north through the day. Temperatures generally reaching 22 to 26 degrees in Munster and Leinster. Not as warm in the Ulster and Connacht though, with highest temperatures of 17 to 21 degrees due to a light to moderate northerly breeze and some cloud at times.
Sunday: A cooler day on Sunday and mostly sunny apart from some cloud near northern coasts. Highest temperatures of 20 to 24 degrees, cooler again near northern and northwestern coasts, in a light northerly breeze.
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.