Monthly Historical AveragesDe Kalb, IL
Average Temperature
High
15°
Feels 14
Low
4°
Feels 0
Average Precipitation
10 Days
72.5mm
1.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
12°Feels 9
Wind
31 km/h NW
Gust
47 km/h
Humidity
41%
P.O.P
20%
Night
1°Feels -5
Wind
27 km/h W
Gust
41 km/h
Humidity
87%
P.O.P
30%
Rain
<1 mm
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity