Temperatures are expected to recover after tomorrow night.
Temperatures are set to drop below freezing again tonight, and it'll be coldest in the Midlands.
Met Eireann says a widespread frost will develop in the early hours of Sunday, with dry and clear conditions.
Temperatures are expected to recover after tomorrow night though, with lows of about 6 degrees on Monday and Tuesday evening.
Forecaster Eimear Flood explains why it's been so chilly lately:
Offaly Fianna Fail TD Backing Taoiseach 'For The Moment'
Irish Peatland International Conference Set For Offaly
91 Year Old Activist Completes Peaceful Protest Walk Across Ireland
Offaly TD Challenges Taoiseach On Peat Criminalisation
Offaly Third Highest Producer Of Wind Energy Nationally
Midlands County Council Spends Close To Half A Million Tackling Illegal Dumping
Westmeath Man Faces Jail For Bizarre 'Blackout' Assault Spree
Property Inflation Accelerates Across Midlands In New CSO Report
Plans For Construction Of Two General Industrial Buildings In Laois Town Being Developed
Midlands Teen Missing
Trial Date Set For Freddie Thompson For Assault And Kill Threats In Portlaoise Prison
Midlands Simon Community Say More Funds Needed To Ease Homelessness Crisis
CCPC Need More Powers To Tackle Fuel Prices - Brian Stanley
Midlands Records Highest Number Of Children Awaiting CDNT Appointments
Free Child Car Seat Safety Checks Returning to Laois
Midlands Venues And Festivals Nominated For IMRO Live Music Awards
Offaly Named In Top 10 Cheapest Areas For First Time Homebuyers
Plans Lodged For New 49 Home Housing Scheme In Westmeath
Basic Income For The Arts Scheme Applications Open
Midlands Senator To Oppose Proposed Changes To River Shannon Byelaws