Monthly Historical AveragesPiasa, IL
Average Temperature
High
2°
Feels -1
Low
-6°
Feels -12
Average Precipitation
6 Days
30.2mm
11.6cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, January 10, 2026
Day
6°Feels 2
Wind
26 km/h NW
Gust
40 km/h
Humidity
41%
P.O.P
60%
Rain
1-3 mm
Night
-5°Feels -12
Wind
28 km/h W
Gust
41 km/h
Humidity
64%
P.O.P
30%
Historical AveragesJan 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity