Donegal weather live forecast

Today's maximum temperature in Donegal is expected to be 10°C. Select a day from the live weather forecast for Donegal, Ireland for more weather parameters.

Monday
22nd Dec
10

8

0

0
Tuesday
23rd Dec
9

7

0

0
Wednesday
24th Dec
8

4

2

0
Thursday
25th Dec
5

2

6

0
Friday
26th Dec
4

1

5

0

5-day weather forecast updated at 04:01 on Monday 22nd December 2025 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 Monday 22nd December 2025

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 10°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a light breeze of 10 kph from the north-east.

10
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
61
% chance of some rain
<2
mm of rainfall expected
8
°C wind chill
10
kph wind from NE

Donegal weather for Tuesday 23rd December 2025

Expect overcast skies in Donegal, Ireland with a maximum temperature of 9°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

9
°C maximum temperature
7
°C minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
8
°C wind chill
9
kph wind from NE

Donegal weather for Wednesday 24th December 2025

Expect broken clouds in Donegal, Ireland with a maximum temperature of 8°C and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

8
°C maximum temperature
4
°C minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
5
°C wind chill
18
kph wind from E

Donegal weather for Thursday 25th December 2025

Expect scattered clouds in Donegal, Ireland with a maximum temperature of 5°C and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

5
°C maximum temperature
2
°C minimum temperature
scattered clouds
6
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
2
°C wind chill
14
kph wind from E

Donegal weather for Friday 26th December 2025

Expect scattered clouds in Donegal, Ireland with a maximum temperature of 4°C and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.