Need to knowMet Éireann: Thunderstorms possible as temps hit 28°C before 'cooler change'Cooler end to a warm and humid weekThunder above CorkMet Éireann has updated its forecast for the week ahead, with a few hot days ahead before a cooler change for the weekend. Highest temperatures of 19 to 25 degrees in a light to moderate southerly breeze, fresher near the west coast. Highest temperatures of 19 to 25 degrees in a light to moderate southerly breeze, fresher near the west coast. Tonight: A mix of cloud and clear spells with showers moving up in a light to moderate southerly breeze. Tomorrow: Wednesday will be a cloudy day with some patchy light rain or drizzle possible.