Temperatures of 27°C, and overnight minimum of 15°C
Maximum temperatures in excess of 27°C combined with overnight minimum temperatures in excess of 15°C, is the main message in a Met Éireann Weather Warning Alerting Service issued this morning.
It is a level Yellow alert for high temperature.
Potential Impacts:
• Water safety issues due to increased use of lakes, beaches and waterways
• Uncomfortable sleeping conditions
• Heat stress
• Forest fires
• Drought
Affected Regions: Carlow, Cavan, Clare, Cork, Donegal, Galway, Kerry, Kildare, Kilkenny, Leitrim, Laois, Limerick, Longford, Mayo, Offaly, Roscommon, Sligo, Tipperary, Waterford, and Westmeath
Issue Time: Tuesday 14/7/2026 07:31
Expected Onset: Wednesday 15/7/2026 12:00
Expires: Friday 17/7/2026 06:00
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Met Éireann issued a further 'Advisory' this morning:
Message: The prolonged spell of very warm or hot weather will continue this week. Daytime maxima will widely exceed 25 degrees with values reaching the high 20s, and possibly 30 degrees, in places. The UV Index is expected to be high to very high. Warm and humid nights will occur with minima of 15 degrees or higher. There is the chance of heavy showers or isolated thunderstorms on Wednesday but these will be localised if they do occur.
Please check met.ie website and app for updates to forecasts and warnings, as well as watersafety.ie and gov.ie/en/departmentofagriculturefoodandthemarine.
Potential impacts
• Water safety issues due to increased use of waterways, lakes and beaches
• Uncomfortable sleeping conditions
• Heat stress and dehydration, especially for the vulnerable and elderly
• Potential disruption to public transport
• Animal welfare issues
• Potential drought concerns
• Potential wildfires and forest fires
Affected Regions: Carlow, Cavan, Clare, Cork, Donegal, Dublin, Galway, Kerry, Kildare, Kilkenny, Leitrim, Laois, Limerick, Longford, Louth, Mayo, Meath, Monaghan, Offaly, Roscommon, Sligo, Tipperary, Waterford, Westmeath, Wexford, and Wicklow
Issue Time: Monday 6/7/2026 15:17
Expected Onset: Wednesday 8/7/2026 00:00
Expires: Saturday 18/7/2026 06:00