Isle Royale weather live forecast

Today's maximum temperature in Isle Royale is expected to be -2°C. Select a day from the live weather forecast for Isle Royale, Michigan, USA for more weather parameters.

Saturday
14th Mar
-2

-8

5

2
Sunday
15th Mar
-2

-8

0

2
Monday
16th Mar
-10

-14

0

2
Tuesday
17th Mar
-9

-18

10

3
Wednesday
18th Mar
-1

-9

1

2

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

More about Isle Royale

Isle Royale by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Michigan

Travelbag: up to 50% off 2026 holidays

Sale

Save up to 50% on 2026 holidays & tours with Travelbag
Book selected stays in popular destinations around the world
Travel before 31st December 2026 (inclusive)

Go to Travelbag deal >>

Expires at 23:59 on Tuesday 31st Mar 2026 · View all Travelbag offers

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 -2°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 21 kph from the south-west.

-2
°C maximum temperature
-8
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-8
°C wind chill
21
kph 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 -2°C, 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 50 kph from the north-east.

-2
°C maximum temperature
-8
°C minimum temperature
overcast with light snow
0
hours of sunshine
2
UV index (Low)
73
% chance of some snow
<2
cm of snow expected
-11
°C wind chill
50
kph 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 -10°C, 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 57 kph from the north.

-10
°C maximum temperature
-14
°C minimum temperature
overcast with light snow
0
hours of sunshine
2
UV index (Low)
71
% chance of some snow
<2
cm of snow expected
-22
°C wind chill
57
kph 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 -9°C, 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 43 kph from the north.

-9
°C maximum temperature
-18
°C 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
-20
°C wind chill
43
kph 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 -1°C, 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 25 kph from the south.