Donegal weather live forecast

Today's maximum temperature in Donegal is expected to be 46°F. Select a day from the live weather forecast for Donegal, Ireland for more weather parameters.

Sunday
1st Feb
46

39

3

0
Monday
2nd Feb
46

37

0

0
Tuesday
3rd Feb
45

39

0

0
Wednesday
4th Feb
46

41

1

0
Thursday
5th Feb
48

43

0

0

5-day weather forecast updated at 04:01 on Sunday 1st February 2026 GMT

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The 5-day weather forecast for Ireland (Donegal) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Donegal weather forecast by day

Below are the detailed weather forecasts for Donegal for the next 5 days.

Donegal weather for Sunday 1st February 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 46°F and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 13 mph from the west.

46
°F maximum temperature
39
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
0
UV index (None)
50
% chance of some rain
<10
mm of rainfall expected
41
°F wind chill
13
mph wind from W

Donegal weather for Monday 2nd February 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 46°F and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and a strong breeze of 24 mph from the east.

46
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
13
% chance of some rain
<2
mm of rainfall expected
37
°F wind chill
24
mph wind from E

Donegal weather for Tuesday 3rd February 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 45°F and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a fresh breeze of 24 mph from the east.

45
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
57
% chance of some rain
<2
mm of rainfall expected
36
°F wind chill
24
mph wind from E

Donegal weather for Wednesday 4th February 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 46°F and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 17 mph from the east.

46
°F maximum temperature
41
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
44
% chance of some rain
<2
mm of rainfall expected
39
°F wind chill
17
mph wind from E

Donegal weather for Thursday 5th February 2026

Expect cloudy with some rain in Donegal, Ireland with a maximum temperature of 48°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 38% chance of some rain and a fresh breeze of 19 mph from the east.