Isle Royale weather live forecast

Today's maximum temperature in Isle Royale is expected to be 28°F. Select a day from the live weather forecast for Isle Royale, Michigan, USA for more weather parameters.

Saturday
14th Mar
28

18

5

2
Sunday
15th Mar
28

18

0

2
Monday
16th Mar
14

7

0

2
Tuesday
17th Mar
16

0

10

3
Wednesday
18th Mar
30

16

1

2

5-day weather forecast updated at 04:03 on Saturday 14th March 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 Saturday 14th March 2026

Expect broken clouds in Isle Royale, Michigan with a maximum temperature of 28°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 13 mph from the south-west.

28
°F maximum temperature
18
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
cm of snow expected
18
°F wind chill
13
mph wind from SW

Isle Royale weather for Sunday 15th March 2026

Expect overcast with light snow in Isle Royale, Michigan with a maximum temperature of 28°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 73% chance of some snow and a strong breeze of 31 mph from the north-east.

28
°F maximum temperature
18
°F minimum temperature
overcast with light snow
0
hours of sunshine
2
UV index (Low)
73
% chance of some snow
<2
cm of snow expected
12
°F wind chill
31
mph wind from NE

Isle Royale weather for Monday 16th March 2026

Expect overcast with light snow in Isle Royale, Michigan with a maximum temperature of 14°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 71% chance of some snow and a moderate gale of 35 mph from the north.

14
°F maximum temperature
7
°F minimum temperature
overcast with light snow
0
hours of sunshine
2
UV index (Low)
71
% chance of some snow
<2
cm of snow expected
-8
°F wind chill
35
mph wind from N

Isle Royale weather for Tuesday 17th March 2026

Expect clear skies with flurries of snow in Isle Royale, Michigan with a maximum temperature of 16°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a strong breeze of 27 mph from the north.

16
°F maximum temperature
0
°F minimum temperature
clear skies with flurries of snow
10
hours of sunshine
3
UV index (Moderate)
25
% chance of some snow
<2
cm of snow expected
-4
°F wind chill
27
mph wind from N

Isle Royale weather for Wednesday 18th March 2026

Expect mostly cloudy with light snow in Isle Royale, Michigan with a maximum temperature of 30°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 46% chance of some snow and a moderate breeze of 16 mph from the south.