Donegal weather live forecast

Today's maximum temperature in Donegal is expected to be 5°C. Select a day from the live weather forecast for Donegal, Ireland for more weather parameters.

Wednesday
7th Jan
5

3

0

0
Thursday
8th Jan
6

3

0

0
Friday
9th Jan
6

3

1

0
Saturday
10th Jan
6

4

0

0
Sunday
11th Jan
7

5

2

0

5-day weather forecast updated at 04:01 on Tuesday 6th January 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 Wednesday 7th January 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 5°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 80% chance of some rain and a light breeze of 12 kph from the north-west.

5
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
80
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
12
kph wind from NW

Donegal weather for Thursday 8th January 2026

Expect overcast with light rain in Donegal, Ireland with a maximum temperature of 6°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 12 kph from the west.

6
°C maximum temperature
3
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
35
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
12
kph wind from W

Donegal weather for Friday 9th January 2026

Expect cloudy with sleet or snow in Donegal, Ireland with a maximum temperature of 6°C and 1 hour of bright sunshine. There are 2-5 mm of sleet/snow expected with 51% chance of some sleet or snow and a gentle breeze of 17 kph from the west.

6
°C maximum temperature
3
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
0
UV index (None)
51
% chance of some sleet or snow
<5
mm of sleet/snow expected
3
°C wind chill
17
kph wind from W

Donegal weather for Saturday 10th January 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 6°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a moderate breeze of 27 kph from the south-east.

6
°C maximum temperature
4
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
93
% chance of some rain
<20
mm of rainfall expected
2
°C wind chill
27
kph wind from SE

Donegal weather for Sunday 11th January 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 7°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 91% chance of some rain and a gentle breeze of 18 kph from the south.