Monthly Historical AveragesMackinaw, IL
Average Temperature
High
2°
Feels -2
Low
-8°
Feels -13
Average Precipitation
6 Days
17.3mm
13.5cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
-3°Feels -10
Wind
29 km/h NW
Gust
43 km/h
Humidity
36%
P.O.P
30%
Night
-10°Feels -18
Wind
26 km/h NW
Gust
39 km/h
Humidity
65%
P.O.P
10%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity