Monthly Historical AveragesMackinac Island, MI
Average Temperature
High
13°
Feels 12
Low
6°
Feels 3
Average Precipitation
9 Days
35mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, May 5, 2026
Day
6°Feels 2
Wind
27 km/h W
Gust
42 km/h
Humidity
57%
P.O.P
20%
Night
1°Feels -4
Wind
21 km/h W
Gust
32 km/h
Humidity
75%
P.O.P
20%
Historical AveragesMay 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity