You may feel a chill in the air early this morning but don't worry - there's sunshine on the way.
It's a dry day ahead for Sunday, with temperatures expected to reach about 19C.
While some cloud may appear, it's going to be a nice day with some light winds heading from the northwest.
And the dry conditions will continue into the night time, although it will become a bit cooler with temperatures dropping to between six and eight degrees.
Met Eireann says: "A chilly but mostly sunny start. Then mainly dry today with a mix of cloud and sunny spells. Highest temperatures of 17 to 19 degrees. Winds will be light northwesterly.
"Dry with long clear spells. Lowest temperatures of 6 to 8 degrees, in a light northwest breeze."
As for the rest of the week, Monday's going to start off pretty much the same as Sunday so enjoy it if you can.
Met Eireann is saying that this will continue for the beginning of the week, and it will then turn more humid.
There will be more rain appearing but it will be quite patchy so probably some of the best July weather we've had so far.
Met Eireann continued: "Dry on Monday with a mix of cloud and sunny spells. Highest temperatures of 17 or 18 degrees, in a light northwest breeze.
"Monday night will be mostly dry with clear spells, the chance of an isolated shower on the west coast. Lows of 6 to 9 degrees in light winds."
Tuesday
Rather cloudy in the west, with some patchy drizzle in the northwest later in the day. Dry elsewhere, with sunny spells in the south and east. Highs of 16 to 21 degrees, in a light southwest breeze.
Wednesday
A few bright spells in the east, but mostly cloudy overall. Patchy drizzle in the west and north edging a little further eastwards through the day. Mild, with highs of 17 to 22 degrees, in a light to moderate southwest breeze.
Thursday
Mostly cloudy, but dry in many areas. Some patchy light rain or drizzle at times, but amounts will be small. Highs of 17 to 20 degrees, mildest in the south and east, in a gentle westerly breeze.
Friday
Rather cloudy again on Friday. Largely dry early in the day with rain moving in from the southwest later. Another mild, humid day with highs of 18 to 22 degrees.
