Don't bury that barbecue in the shed yet!
Don't put away the sunblock just yet, the warm weather is here to stay for a while.
Temperatures could jump to as high as 25 degrees towards the end of this week, with peaks of 21 degrees before Thursday.
The midlands and the west are expected to be the warmest areas in the country.
Offaly's Cathal Nolan, of Ireland's Weather Channel, says there's no signs of a break in the weather just yet: