Donegal weather live forecast

Tomorrow's maximum temperature in Donegal is expected to be 68°F.

Wednesday
9th Jul

68

59

3
Thursday
10th Jul

72

57

8
Friday
11th Jul

75

57

8
Saturday
12th Jul

81

59

11
Sunday
13th Jul

84

63

15

5-day weather forecast updated at 04:01 on Wednesday 9th July 2025 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 9th July 2025

Expect broken clouds in Donegal, Ireland with a maximum temperature of 68°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the west.

68
°F maximum temperature
59
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
68
°F wind chill
12
mph wind from W

Donegal weather for Thursday 10th July 2025

Expect broken clouds in Donegal, Ireland with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south-west.

72
°F maximum temperature
57
°F minimum temperature
broken clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
mph wind from SW

Donegal weather for Friday 11th July 2025

Expect broken clouds in Donegal, Ireland with a maximum temperature of 75°F, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-west.

75
°F maximum temperature
57
°F minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
12
mph wind from SW

Donegal weather for Saturday 12th July 2025

Expect scattered clouds in Donegal, Ireland with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south.

81
°F maximum temperature
59
°F minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
mph wind from S

Donegal weather for Sunday 13th July 2025

Expect clear skies in Donegal, Ireland with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 6 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-east.

84
°F maximum temperature
63
°F minimum temperature
clear skies
15
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
mph wind from SE

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Ireland - quick facts
Flight time^✝	1 to 1.5 hours
Time difference	UK +0 hours
Language(s)	English
Currency	Euro
Electricity	G plug (230V)
Driving side	Left
Why visit?	Culture Nature
Tourist info	Tourism Ireland