Mackinac Island weather live forecast

Today's maximum temperature in Mackinac Island is expected to be 18°C. Select a day from the live weather forecast for Mackinac Island, Michigan, USA for more weather parameters.

Wednesday
27th May
18

8

12

7
Thursday
28th May
16

8

15

7
Friday
29th May
18

8

14

7
Saturday
30th May
16

8

16

7
Sunday
31st May
18

8

14

7

5-day weather forecast updated at 04:02 on Wednesday 27th May 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 Wednesday 27th May 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 18°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

18
°C maximum temperature
8
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from N

Mackinac Island weather for Thursday 28th May 2026

Expect clear skies in Mackinac Island, Michigan with a maximum temperature of 16°C, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

16
°C maximum temperature
8
°C minimum temperature
clear skies
15
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from N

Mackinac Island weather for Friday 29th May 2026

Expect clear skies in Mackinac Island, Michigan with a maximum temperature of 18°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

18
°C maximum temperature
8
°C minimum temperature
clear skies
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
18
°C wind chill
18
kph wind from W

Mackinac Island weather for Saturday 30th May 2026

Expect clear skies in Mackinac Island, Michigan with a maximum temperature of 16°C, maximum UV of 7 (High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the east.