Mackinac Island weather live forecast

Today's maximum temperature in Mackinac Island is expected to be 59°F. Select a day from the live weather forecast for Mackinac Island, Michigan, USA for more weather parameters.

Thursday
8th Oct
59

46

7

3
Friday
9th Oct
59

46

3

3
Saturday
10th Oct
73

52

9

3
Sunday
11th Oct
72

59

10

3
Monday
12th Oct
61

46

1

0

5-day weather forecast updated at 04:02 on Thursday 8th October 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 Thursday 8th October 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north-west.

59
°F maximum temperature
46
°F minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
15
mph wind from NW

Mackinac Island weather for Friday 9th October 2026

Expect broken clouds in Mackinac Island, Michigan with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-west.

59
°F maximum temperature
46
°F minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
mph wind from NW

Mackinac Island weather for Saturday 10th October 2026

Expect sunshine and showers in Mackinac Island, Michigan with a maximum temperature of 73°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a moderate breeze of 15 mph from the south-east.

73
°F maximum temperature
52
°F minimum temperature
sunshine and showers
9
hours of sunshine
3
UV index (Moderate)
4
% chance of some rain
<2
mm of rainfall expected
73
°F wind chill
15
mph wind from SE

Mackinac Island weather for Sunday 11th October 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 72°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the south-west.

72
°F maximum temperature
59
°F minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
72
°F wind chill
15
mph wind from SW

Mackinac Island weather for Monday 12th October 2026

Expect mostly cloudy with light rain in Mackinac Island, Michigan with a maximum temperature of 61°F and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 59% chance of some rain and a moderate breeze of 13 mph from the west.