Isle of Arran weather live forecast

Today's maximum temperature in Isle of Arran is expected to be 61°F. Select a day from the live weather forecast for Isle of Arran, Scotland, UK for more weather parameters.

Saturday
12th Sep
61

54

2

1
Sunday
13th Sep
57

52

5

2
Monday
14th Sep
63

55

0

2
Tuesday
15th Sep
59

54

3

3
Wednesday
16th Sep
57

52

1

3

5-day weather forecast updated at 04:04 on Thursday 10th September 2026 GMT

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The 5-day weather forecast for Scotland (Isle of Arran) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Isle of Arran weather forecast by day

Below are the detailed weather forecasts for Isle of Arran for the next 5 days.

Isle of Arran weather for Saturday 12th September 2026

Expect mostly cloudy with rain in Isle of Arran, Scotland with a maximum temperature of 61°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and a fresh breeze of 20 mph from the south-west.

61
°F maximum temperature
54
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
75
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
20
mph wind from SW

Isle of Arran weather for Sunday 13th September 2026

Expect sunshine and showers in Isle of Arran, Scotland with a maximum temperature of 57°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a gentle breeze of 8 mph from the south.

57
°F maximum temperature
52
°F minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
18
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
mph wind from S

Isle of Arran weather for Monday 14th September 2026

Expect cloudy with some rain in Isle of Arran, Scotland with a maximum temperature of 63°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 10 mph from the south-west.

63
°F maximum temperature
55
°F minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
77
% chance of some rain
<10
mm of rainfall expected
63
°F wind chill
10
mph wind from SW

Isle of Arran weather for Tuesday 15th September 2026

Expect mostly cloudy with rain in Isle of Arran, Scotland with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 14 mph from the west.

59
°F maximum temperature
54
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
92
% chance of some rain
<10
mm of rainfall expected
59
°F wind chill
14
mph wind from W

Isle of Arran weather for Wednesday 16th September 2026

Expect mostly cloudy with light rain in Isle of Arran, Scotland with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 15 mph from the south-west.