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.

Thursday
15th Jan
-5

-14

0

0
Friday
16th Jan
-4

-5

0

0
Saturday
17th Jan
-6

-16

1

0
Sunday
18th Jan
-12

-16

1

0
Monday
19th Jan
-16

-20

0

1

5-day weather forecast updated at 04:05 on Thursday 15th January 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 Thursday 15th January 2026

Expect mostly cloudy with light snow in Isle Royale, Michigan with a maximum temperature of -5°C and no hours of bright sunshine. There are 2-5 cm of snow expected with 98% chance of some snow and a fresh breeze of 29 kph from the south.

-5
°C maximum temperature
-14
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
0
UV index (None)
98
% chance of some snow
<5
cm of snow expected
-12
°C wind chill
29
kph wind from S

Isle Royale weather for Friday 16th January 2026

Expect overcast skies in Isle Royale, Michigan with a maximum temperature of -4°C and no hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 26 kph from the north.

-4
°C maximum temperature
-5
°C minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
cm of snow expected
-11
°C wind chill
26
kph wind from N

Isle Royale weather for Saturday 17th January 2026

Expect overcast skies in Isle Royale, Michigan with a maximum temperature of -6°C and 1 hour of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 33 kph from the north.

-6
°C maximum temperature
-16
°C minimum temperature
overcast skies
1
hour of sunshine
0
UV index (None)
0
cm of snow expected
-15
°C wind chill
33
kph wind from N

Isle Royale weather for Sunday 18th January 2026

Expect mostly cloudy with light snow in Isle Royale, Michigan with a maximum temperature of -12°C and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 66% chance of some snow and a fresh breeze of 31 kph from the north-west.

-12
°C maximum temperature
-16
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
0
UV index (None)
66
% chance of some snow
<5
cm of snow expected
-22
°C wind chill
31
kph wind from NW

Isle Royale weather for Monday 19th January 2026

Expect overcast skies in Isle Royale, Michigan with a maximum temperature of -16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 37 kph from the north.