Temperatures are set to reach the high 20s.
People in the Midlands are likely to see some of the highest temperatures when it comes to this week's heatwave.
A weather advisory coming in tonight until next Tuesday is warning of an increased risk of dehydration and heat stress, as well as uncomfortable sleeping conditions at nighttime.
Met Eireann is also appealing to people to take extra care on beaches and near waterways.
Meteorologist Aoife Kealy explains where will see the highest temperatures:
Man Accused Of Murdering His Wife In Laois Seeks Bail
Emergency Services Attending Bogfire In Westmeath
Business And Commuter Survey For Westmeath Town Extended
Just Under Half Of Irish People Choosing 'Staycations' This Summer
State Needs To Invest In Social Housing Investment - Micheal Carrigy
Offaly TD Questions Re-Turn Over Unredeemed Deposits
Intel Announce €5b Investment In Irish Plant
Nighttime Water Restrictions In Place For Midlands
Funeral For Westmeath Teenager Taking Place On Thursday
Laois TD Urges E-Scooter Licensing, Tax And Insurance Requirements
Gardaí Seize Car After Young Learner Driver Caught Speeding On M7
Laois TD Calls For Irish Unity To Move Up Political Agenda
Westmeath Councillor Calls For Data Centre Policy Review
Warm Weather Set To Continue In Midlands
Gardaí Appeal For Information After Criminal Damage At Westmeath Golf Club
Laois Drug Raids: Two Men Still Held After €700k Seizure
Tributes Paid To Westmeath Drowning Victim
Teenager Dies After Getting Into Difficulty In Lough Ree
Sexual Assault Treatment Unit Attendances Rise 5% Nationwide In 2025
Midlands Sees Major Nursing Home Funding Increases