Isle Royale weather live forecast

Today's maximum temperature in Isle Royale is expected to be 32°F. Select a day from the live weather forecast for Isle Royale, Michigan, USA for more weather parameters.

Monday
6th Apr
32

19

3

3
Tuesday
7th Apr
28

18

12

4
Wednesday
8th Apr
36

28

0

1
Thursday
9th Apr
37

28

5

3
Friday
10th Apr
34

27

12

4

5-day weather forecast updated at 04:03 on Monday 6th April 2026 GMT

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

Isle Royale weather forecast by day

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

Isle Royale weather for Monday 6th April 2026

Expect mostly cloudy with light snow in Isle Royale, Michigan with a maximum temperature of 32°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 31% chance of some snow and a strong breeze of 25 mph from the north.

32
°F maximum temperature
19
°F minimum temperature
mostly cloudy with light snow
3
hours of sunshine
3
UV index (Moderate)
31
% chance of some snow
<2
cm of snow expected
18
°F wind chill
25
mph wind from N

Isle Royale weather for Tuesday 7th April 2026

Expect scattered clouds in Isle Royale, Michigan with a maximum temperature of 28°F, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 16 mph from the south-west.

28
°F maximum temperature
18
°F minimum temperature
scattered clouds
12
hours of sunshine
4
UV index (Moderate)
0
cm of snow expected
18
°F wind chill
16
mph wind from SW

Isle Royale weather for Wednesday 8th April 2026

Expect cloudy with sleet or snow in Isle Royale, Michigan with a maximum temperature of 36°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 100% chance of some sleet or snow and a fresh breeze of 19 mph from the south-east.

36
°F maximum temperature
28
°F minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
100
% chance of some sleet or snow
<10
mm of sleet/snow expected
25
°F wind chill
19
mph wind from SE

Isle Royale weather for Thursday 9th April 2026

Expect mostly cloudy with light rain in Isle Royale, Michigan with a maximum temperature of 37°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a moderate breeze of 16 mph from the south-west.

37
°F maximum temperature
28
°F minimum temperature
mostly cloudy with light rain
5
hours of sunshine
3
UV index (Moderate)
16
% chance of some rain
<2
mm of rainfall expected
27
°F wind chill
16
mph wind from SW

Isle Royale weather for Friday 10th April 2026

Expect scattered clouds in Isle Royale, Michigan with a maximum temperature of 34°F, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.