Donegal weather live forecast

Today's maximum temperature in Donegal is expected to be 11°C. Select a day from the live weather forecast for Donegal, Ireland for more weather parameters.

Thursday
26th Feb
11

8

0

0
Friday
27th Feb
9

3

3

1
Saturday
28th Feb
8

2

4

1
Sunday
1st Mar
11

7

1

0
Monday
2nd Mar
10

7

0

1

5-day weather forecast updated at 04:01 on Wednesday 25th 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 Thursday 26th February 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 11°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 28 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
74
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
28
kph wind from SW

Donegal weather for Friday 27th February 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 9°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 14 kph from the west.

9
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
69
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
14
kph wind from W

Donegal weather for Saturday 28th February 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 8°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 27 kph from the south.

8
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
1
UV index (Low)
63
% chance of some rain
<5
mm of rainfall expected
4
°C wind chill
27
kph wind from S

Donegal weather for Sunday 1st March 2026

Expect cloudy with some rain in Donegal, Ireland with a maximum temperature of 11°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 26 kph from the south.

11
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
1
hour of sunshine
0
UV index (None)
69
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
26
kph wind from S

Donegal weather for Monday 2nd 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 5-10 mm of rainfall expected with 71% chance of some rain and a light breeze of 7 kph from the south-east.