Daytime temperatures, in contrast, could possibly reach no higher than two degrees.
Night time temperatures could drop to as low as -5 degrees around the midlands next week.
The region is expected to see frost, but with conditions set to be mostly dry, there'll be a lower risk of icy roads.
Daytime temperatures are forecast to reach no higher than two degrees.
Alan O'Reilly from Carlow Weather says people should still be cautious as conditions such as these can come with some level of rain:
Status Yellow Fog Warning Issued For Leinster, Munster And Galway
Call For More Public Toilets Across The Midlands And Beyond
Nearly 600 Patients Waiting For Hospital Beds Across Ireland
Gardaí Appeal For Witnesses Following Midlands Shooting Incident
More Action Needed To Tackle Adult Abuse Says Safeguarding Ireland
Athlone Drag Queen Brings Glamour To The Midlands
BnM Lodges Windfarm Plans On Offaly Border
Carlow GAA Expresses Its Sympathies To Family After Work Related Inicident