Parts of the country could see highs of 15 degrees.
It will be a mild Christmas, instead of a white Christmas this year.
Met Éireann's long-range forecast says average above temperatures are expected for December 25th, along with very little rain.
Parts of the country could see highs of 15 degrees, warmer than in some parts of Spain.
But Alan O'Reilly from Carlow Weather, says there will be some colder days before then: