MET ÉIREANN HAS issued a high temperature warning for all of Leinster and Co Tipperary. The forecaster warned of maximum temperatures above 27 degrees, and minimum nighttime temperatures of over 15 degrees. AdvertisementPotential impacts include water safety issues, uncomfortable sleeping conditions, heat stress and animal welfare issues. The warning comes as the weather gradually grows warmer after a period of rain and lower temperatures. Met Éireann said Wednesday will bring “a good deal of dry weather” although further west there will be some scattered outbreaks or rain or showers.