Some parts of the country could see temperatures hit as high as 27 degrees today.
Counties in the midlands are expected to feel the heat, with coastal areas reaching highs of 24 degrees.
A warm day ahead & although there's patches of mist & fog around this morning, sunshine will develop through the day with UV levels around moderate 🌤️
— Met Éireann (@MetEireann) September 7, 2021
While high temperatures may continue into tomorrow, it'll be cloudier than previous days.
Cathal Nolan from Ireland's Weather Channel, says today's temperatures are well above what we are used to at this time of year.
He also said there is also the possibility of thunderstorms
"There is the risk of some thunderstorms to come, don't think there'll be particularly intense."
"While there is a risk I don't think it'll be a widespread risk," he said.