Monthly Historical AveragesAlgonquin, IL
Average Temperature
High
-2°
Feels -6
Low
-10°
Feels -16
Average Precipitation
6 Days
0mm
23.5cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, January 6, 2026
Day
6°Feels 3
Wind
14 km/h NW
Gust
21 km/h
Humidity
81%
P.O.P
40%
Rain
<1 mm
Night
0°Feels -3
Wind
15 km/h W
Gust
23 km/h
Humidity
100%
P.O.P
40%
Rain
<1 mm
Historical AveragesJan 6
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity