Today will be mainly dry with long spells of hazy sunshine.
There may be one or two showers drifting into northwestern Leinster later in the day.
Highest temperatures of 13 to 17 or 18 degrees, warmest in sunshine in the midlands.
Light southeasterly winds.
Tonight will be mainly dry and clear with just light southerly breezes.
Some cloud will move into Leinster from the west later in the night, along with possible mist or fog.
Lowest temperatures of 4 to 7 degrees.
Subscribe or register today to discover more from DonegalLive.ie
Buy the e-paper of the Donegal Democrat, Donegal People's Press, Donegal Post and Inish Times here for instant access to Donegal's premier news titles.
Keep up with the latest news from Donegal with our daily newsletter featuring the most important stories of the day delivered to your inbox every evening at 5pm.