Mackinac Island weather live forecast

Today's maximum temperature in Mackinac Island is expected to be 21°C. Select a day from the live weather forecast for Mackinac Island, Michigan, USA for more weather parameters.

Friday
26th Jun
21

12

11

7
Saturday
27th Jun
22

13

12

7
Sunday
28th Jun
23

14

11

8
Monday
29th Jun
25

16

7

5
Tuesday
30th Jun
26

17

10

7

5-day weather forecast updated at 04:03 on Friday 26th June 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 Friday 26th June 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 21°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

21
°C maximum temperature
12
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
10
kph wind from N

Mackinac Island weather for Saturday 27th June 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 22°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

22
°C maximum temperature
13
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
22
°C wind chill
11
kph wind from E

Mackinac Island weather for Sunday 28th June 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

23
°C maximum temperature
14
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from E

Mackinac Island weather for Monday 29th June 2026

Expect isolated thunderstorms in Mackinac Island, Michigan with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 18 kph from the south-east.

25
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
42
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from SE

Mackinac Island weather for Tuesday 30th June 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (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.