Mackinac Island weather live forecast

Today's maximum temperature in Mackinac Island is expected to be 14°C. Select a day from the live weather forecast for Mackinac Island, Michigan, USA for more weather parameters.

Tuesday
20th Oct
14

7

10

3
Wednesday
21st Oct
14

7

5

3
Thursday
22nd Oct
12

7

4

3
Friday
23rd Oct
14

6

9

3
Saturday
24th Oct
16

7

6

2

5-day weather forecast updated at 04:02 on Tuesday 20th 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 Tuesday 20th October 2026

Expect clear skies in Mackinac Island, Michigan with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the east.

14
°C maximum temperature
7
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
19
kph wind from E

Mackinac Island weather for Wednesday 21st October 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

14
°C maximum temperature
7
°C minimum temperature
scattered clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

Mackinac Island weather for Thursday 22nd October 2026

Expect broken clouds in Mackinac Island, Michigan with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

12
°C maximum temperature
7
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from E

Mackinac Island weather for Friday 23rd October 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

14
°C maximum temperature
6
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
14
kph wind from SE

Mackinac Island weather for Saturday 24th October 2026

Expect scattered clouds in Mackinac Island, Michigan with a maximum temperature of 16°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.