The Donegal long range forecast shows a slight warming trend, with temperatures gently rising above the seasonal average, 1 °C comparing to the historical average.
Select a month and click on a day for more information:
Saturday
Aug 1
17° / 10°
Sunday
Aug 2
17° / 10°
Monday
Aug 3
17° / 10°
Tuesday
Aug 4
17° / 14°
Wednesday
Aug 5
13° / 12°
Thursday
Aug 6
16° / 9°
Friday
Aug 7
18° / 10°
Saturday
Aug 8
19° / 13°
Sunday
Aug 9
19° / 12°
Monday
Aug 10
17° / 12°
Tuesday
Aug 11
21° / 12°
Wednesday
Aug 12
22° / 15°
Thursday
Aug 13
16° / 12°
Friday
Aug 14
19° / 11°
Saturday
Aug 15
21° / 13°
Sunday
Aug 16
22° / 14°
Monday
Aug 17
21° / 13°
Tuesday
Aug 18
17° / 12°
Wednesday
Aug 19
17° / 11°
Thursday
Aug 20
17° / 11°
Friday
Aug 21
16° / 11°
Saturday
Aug 22
17° / 10°
Sunday
Aug 23
17° / 11°
Monday
Aug 24
17° / 10°
Tuesday
Aug 25
18° / 10°
Wednesday
Aug 26
18° / 11°
Thursday
Aug 27
17° / 10°
Friday
Aug 28
16° / 11°
Saturday
Aug 29
18° / 10°
Sunday
Aug 30
18° / 10°
Monday
Aug 31
18° / 9°
Donegal 30 days weather forecast
Check out our estimated 30 days weather forecast for Donegal, this data is based on the average weather in Donegal in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Donegal next to the desired date.