Donegal weather live forecast

Today's maximum temperature in Donegal is expected to be 9°C. Select a day from the live weather forecast for Donegal, Ireland for more weather parameters.

Thursday
12th Mar
9

3

2

0
Friday
13th Mar
7

3

3

1
Saturday
14th Mar
9

4

1

0
Sunday
15th Mar
7

5

0

1
Monday
16th Mar
10

4

0

1

5-day weather forecast updated at 04:01 on Wednesday 11th March 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 Thursday 12th March 2026

Expect cloudy with some rain in Donegal, Ireland with a maximum temperature of 9°C and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a strong breeze of 47 kph from the south-west.

9
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
2
hours of sunshine
0
UV index (None)
94
% chance of some rain
<20
mm of rainfall expected
5
°C wind chill
47
kph wind from SW

Donegal weather for Friday 13th March 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 7°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 94% chance of some rain and a fresh breeze of 34 kph from the west.

7
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
1
UV index (Low)
94
% chance of some rain
<10
mm of rainfall expected
3
°C wind chill
34
kph wind from W

Donegal weather for Saturday 14th March 2026

Expect cloudy with some rain in Donegal, Ireland with a maximum temperature of 9°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a fresh breeze of 30 kph from the south-west.

9
°C maximum temperature
4
°C minimum temperature
cloudy with some rain
1
hour of sunshine
0
UV index (None)
72
% chance of some rain
<10
mm of rainfall expected
5
°C wind chill
30
kph wind from SW

Donegal weather for Sunday 15th March 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a strong breeze of 42 kph from the west.

7
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
86
% chance of some rain
<10
mm of rainfall expected
2
°C wind chill
42
kph wind from W

Donegal weather for Monday 16th March 2026

Expect cloudy with some rain in Donegal, Ireland with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and a fresh breeze of 30 kph from the south.