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.

Thursday
26th Mar
10

3

0

0
Friday
27th Mar
9

4

5

3
Saturday
28th Mar
8

4

6

2
Sunday
29th Mar
10

5

2

3
Monday
30th Mar
11

7

0

1

5-day weather forecast updated at 04:01 on Thursday 26th 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 26th March 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 10°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 17 kph from the south-west.

10
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
88
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
17
kph wind from SW

Donegal weather for Friday 27th March 2026

Expect sunshine and showers in Donegal, Ireland with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 80% chance of some rain and a fresh breeze of 31 kph from the west.

9
°C maximum temperature
4
°C minimum temperature
sunshine and showers
5
hours of sunshine
3
UV index (Moderate)
80
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
31
kph wind from W

Donegal weather for Saturday 28th March 2026

Expect sunshine and showers in Donegal, Ireland with a maximum temperature of 8°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a fresh breeze of 29 kph from the north-west.

8
°C maximum temperature
4
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
59
% chance of some rain
<5
mm of rainfall expected
4
°C wind chill
29
kph wind from NW

Donegal weather for Sunday 29th March 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a fresh breeze of 34 kph from the west.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
3
UV index (Moderate)
78
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
34
kph wind from W

Donegal weather for Monday 30th March 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 21 kph from the west.