Met Eireann forecasters have warned that the summer weather is set to take a miserable turn, with heavy rain on the way and likely to continue into the coming week.
The national forecaster is predicting showery weather for much of the country today although it will stay warm with highs of up to 20C for Dublin and many parts of the country.
Monday could see much improved conditions but many areas won't escape the rain, which is set to become more widespread from Wednesday.
Read more: Met Eireann bank holiday forecast says Dublin to bask in sunny conditions before miserable change
A Met Eireann forecaster said: "Mostly cloudy this morning with scattered showers, mainly in the south and east. Showery rain will spread into Leinster today, extending into Munster later this afternoon. "
It is expected to be driest in the west and north with just the "odd shower" and the best chance of any sunny spells there.
Highest temperatures of 15 to 19 degrees, warmest in the west, with light to moderate easterly winds keeping eastern parts a touch cooler.
"Rather cloudy tomorrow, Monday, with just occasional bright or sunny spells. There will be well scattered showers, with a good deal of dry weather too. Highest temperatures of 16 to 20 degrees, warmest in the northwest, with a mostly light easterly breeze.
Read more: Met Eireann issues June forecast with Ireland set to sizzle in heat spell
"Showery conditions early in the week, turning more unsettled from Wednesday onwards."
Meanwhile, the "unsettled" conditions could potentially last for the rest of June.
A Met Eireann forcecaster said: "For the week beginning June 13, the forecaster said: "Ireland is forecast to remain positioned close to weak areas of Low Pressure during the middle of June with changeable showery weather expected to predominate.
"There’ll be pleasant sunshine at times too but rainfall totals are forecast to be above normal. Mean air temperatures are expected to be slightly above normal."
The week after is also expected to be a wet one.
"By forecast week 3 and into the latter part of June, the forecast confidence decreases. Current indications suggest Low Pressure to be more predominate than High Pressure resulting in showery conditions at times.
"Rainfall totals are forecast to be a little above normal whilst mean air temperatures are forecast to be near the climatological average."
Read more: Met Eireann bank holiday forecast says Dublin to bask in sunshine before nasty change
Read more: Grim forecast issued for bank holiday weekend with 'heavy' showers on the way
Sign up to the Dublin Live Newsletter to get all the latest Dublin news straight to your inbox.