Donegal weather live forecast

Today's maximum temperature in Donegal is expected to be 48°F. Select a day from the live weather forecast for Donegal, Ireland for more weather parameters.

Wednesday
1st Apr
48

37

3

2
Thursday
2nd Apr
46

36

0

2
Friday
3rd Apr
50

39

4

1
Saturday
4th Apr
48

37

1

2
Sunday
5th Apr
46

37

4

3

5-day weather forecast updated at 04:01 on Wednesday 1st April 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 1st April 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 48°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 16 mph from the north-west.

48
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
92
% chance of some rain
<5
mm of rainfall expected
43
°F wind chill
16
mph wind from NW

Donegal weather for Thursday 2nd April 2026

Expect overcast with light rain in Donegal, Ireland with a maximum temperature of 46°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 95% chance of some rain and a fresh breeze of 18 mph from the south.

46
°F maximum temperature
36
°F minimum temperature
overcast with light rain
0
hours of sunshine
2
UV index (Low)
95
% chance of some rain
<10
mm of rainfall expected
39
°F wind chill
18
mph wind from S

Donegal weather for Friday 3rd April 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 50°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 93% chance of some rain and a fresh breeze of 19 mph from the west.

50
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
1
UV index (Low)
93
% chance of some rain
<5
mm of rainfall expected
43
°F wind chill
19
mph wind from W

Donegal weather for Saturday 4th April 2026

Expect cloudy with some rain in Donegal, Ireland with a maximum temperature of 48°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 93% chance of some rain and a moderate breeze of 13 mph from the south-west.

48
°F maximum temperature
37
°F minimum temperature
cloudy with some rain
1
hour of sunshine
2
UV index (Low)
93
% chance of some rain
<10
mm of rainfall expected
45
°F wind chill
13
mph wind from SW

Donegal weather for Sunday 5th April 2026

Expect cloudy with sleet or snow in Donegal, Ireland with a maximum temperature of 46°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 73% chance of some sleet or snow and a moderate breeze of 17 mph from the south-west.