Isle of Arran weather live forecast

Today's maximum temperature in Isle of Arran is expected to be 48°F. Select a day from the live weather forecast for Isle of Arran, Scotland, UK for more weather parameters.

Saturday
13th Dec
48

43

0

0
Sunday
14th Dec
52

48

0

0
Monday
15th Dec
48

43

0

0
Tuesday
16th Dec
45

41

4

0
Wednesday
17th Dec
50

41

1

0

5-day weather forecast updated at 04:06 on Friday 12th December 2025 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 13th December 2025

Expect mostly cloudy with rain in Isle of Arran, Scotland with a maximum temperature of 48°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a strong breeze of 25 mph from the south-west.

48
°F maximum temperature
43
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<20
mm of rainfall expected
41
°F wind chill
25
mph wind from SW

Isle of Arran weather for Sunday 14th December 2025

Expect cloudy with some rain in Isle of Arran, Scotland with a maximum temperature of 52°F and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 98% chance of some rain and a fresh breeze of 24 mph from the south-west.

52
°F maximum temperature
48
°F minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
98
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
24
mph wind from SW

Isle of Arran weather for Monday 15th December 2025

Expect overcast with light rain in Isle of Arran, Scotland with a maximum temperature of 48°F and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a moderate breeze of 16 mph from the south-west.

48
°F maximum temperature
43
°F minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
55
% chance of some rain
<2
mm of rainfall expected
41
°F wind chill
16
mph wind from SW

Isle of Arran weather for Tuesday 16th December 2025

Expect broken clouds in Isle of Arran, Scotland with a maximum temperature of 45°F and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-west.

45
°F maximum temperature
41
°F minimum temperature
broken clouds
4
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
39
°F wind chill
12
mph wind from SW

Isle of Arran weather for Wednesday 17th December 2025

Expect mostly cloudy with rain in Isle of Arran, Scotland with a maximum temperature of 50°F and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a strong breeze of 27 mph from the south-west.