Mackinac Island weather live forecast

Today's maximum temperature in Mackinac Island is expected to be 11°C. Select a day from the live weather forecast for Mackinac Island, Michigan, USA for more weather parameters.

Wednesday
14th Oct
11

7

1

2
Thursday
15th Oct
10

7

0

2
Friday
16th Oct
10

4

0

1
Saturday
17th Oct
11

4

8

3
Sunday
18th Oct
15

11

4

3

5-day weather forecast updated at 04:02 on Wednesday 14th 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 Wednesday 14th October 2026

Expect broken clouds in Mackinac Island, Michigan with a maximum temperature of 11°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

11
°C maximum temperature
7
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
19
kph wind from NW

Mackinac Island weather for Thursday 15th October 2026

Expect mostly cloudy with rain in Mackinac Island, Michigan with a maximum temperature of 10°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 18 kph from the south-east.

10
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
81
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from SE

Mackinac Island weather for Friday 16th October 2026

Expect cloudy with some rain in Mackinac Island, Michigan with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a fresh breeze of 31 kph from the north.

10
°C maximum temperature
4
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
81
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
31
kph wind from N

Mackinac Island weather for Saturday 17th October 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.

11
°C maximum temperature
4
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from W

Mackinac Island weather for Sunday 18th October 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the south-west.