Monthly Historical AveragesMackinaw City, MI
Average Temperature
High
15°
Feels 14
Low
6°
Feels 4
Average Precipitation
8 Days
33.7mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 3, 2026
Day
11°Feels 8
Wind
31 km/h SW
Gust
53 km/h
Humidity
58%
P.O.P
70%
Rain
2-4 mm
Night
4°Feels 0
Wind
29 km/h W
Gust
47 km/h
Humidity
93%
P.O.P
60%
Rain
~1 mm
Historical AveragesMay 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity