Mackinac Island weather live forecast

Today's maximum temperature in Mackinac Island is expected to be 17°C. Select a day from the live weather forecast for Mackinac Island, Michigan, USA for more weather parameters.

Wednesday
17th Jun
17

11

4

5
Thursday
18th Jun
18

12

0

7
Friday
19th Jun
18

12

2

5
Saturday
20th Jun
19

11

11

7
Sunday
21st Jun
20

11

12

7

5-day weather forecast updated at 04:03 on Wednesday 17th June 2026 GMT

More about Mackinac Island

Mackinac Island by month

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

Recommended for Michigan

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 17th June 2026

Expect mostly cloudy with light rain in Mackinac Island, Michigan with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 17 kph from the east.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
98
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
17
kph wind from E

Mackinac Island weather for Thursday 18th June 2026

Expect cloudy with some rain in Mackinac Island, Michigan with a maximum temperature of 18°C, maximum UV of 7 (High) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 21 kph from the west.

18
°C maximum temperature
12
°C minimum temperature
cloudy with some rain
0
hours of sunshine
7
UV index (High)
53
% chance of some rain
<20
mm of rainfall expected
18
°C wind chill
21
kph wind from W

Mackinac Island weather for Friday 19th June 2026

Expect broken clouds in Mackinac Island, Michigan with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.

18
°C maximum temperature
12
°C minimum temperature
broken clouds
2
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
25
kph wind from W

Mackinac Island weather for Saturday 20th June 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 19°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

19
°C maximum temperature
11
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
19
°C wind chill
18
kph wind from W

Mackinac Island weather for Sunday 21st June 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 20°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.