Mackinac Island weather live forecast

Today's maximum temperature in Mackinac Island is expected to be 3°C. Select a day from the live weather forecast for Mackinac Island, Michigan, USA for more weather parameters.

Monday
20th Apr
3

-3

8

5
Tuesday
21st Apr
8

3

10

6
Wednesday
22nd Apr
9

1

10

6
Thursday
23rd Apr
12

5

7

6
Friday
24th Apr
9

5

1

1

5-day weather forecast updated at 04:03 on Monday 20th April 2026 GMT

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

Mackinac Island weather forecast by day

Below are the detailed weather forecasts for Mackinac Island for the next 5 days.

Mackinac Island weather for Monday 20th April 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 3°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

3
°C maximum temperature
-3
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
-2
°C wind chill
20
kph wind from NW

Mackinac Island weather for Tuesday 21st April 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 8°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

8
°C maximum temperature
3
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
5
°C wind chill
19
kph wind from SW

Mackinac Island weather for Wednesday 22nd April 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 9°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

9
°C maximum temperature
1
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
7
°C wind chill
12
kph wind from SE

Mackinac Island weather for Thursday 23rd April 2026

Expect broken clouds in Mackinac Island, Michigan with a maximum temperature of 12°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

12
°C maximum temperature
5
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from E

Mackinac Island weather for Friday 24th April 2026

Expect isolated thunderstorms in Mackinac Island, Michigan with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 23 kph from the east.