Isle Royale weather live forecast

Today's maximum temperature in Isle Royale is expected to be 5°C. Select a day from the live weather forecast for Isle Royale, Michigan, USA for more weather parameters.

Sunday
26th Apr
5

0

1

4
Monday
27th Apr
8

1

1

2
Tuesday
28th Apr
9

3

5

5
Wednesday
29th Apr
6

2

5

4
Thursday
30th Apr
5

1

4

5

5-day weather forecast updated at 04:02 on Sunday 26th 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 Sunday 26th April 2026

Expect mostly cloudy with light rain in Isle Royale, Michigan with a maximum temperature of 5°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 16 kph from the north-east.

5
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
29
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
16
kph wind from NE

Isle Royale weather for Monday 27th April 2026

Expect mostly cloudy with rain in Isle Royale, Michigan with a maximum temperature of 8°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 35 kph from the east.

8
°C maximum temperature
1
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
99
% chance of some rain
<20
mm of rainfall expected
3
°C wind chill
35
kph wind from E

Isle Royale weather for Tuesday 28th April 2026

Expect mostly cloudy with rain in Isle Royale, Michigan with a maximum temperature of 9°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a fresh breeze of 31 kph from the north-west.

9
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
5
UV index (Moderate)
56
% chance of some rain
<10
mm of rainfall expected
5
°C wind chill
31
kph wind from NW

Isle Royale weather for Wednesday 29th April 2026

Expect broken clouds in Isle Royale, Michigan with a maximum temperature of 6°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

6
°C maximum temperature
2
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
2
°C wind chill
16
kph wind from NW

Isle Royale weather for Thursday 30th April 2026

Expect broken clouds in Isle Royale, Michigan with a maximum temperature of 5°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.