Monthly Historical AveragesCastle Junction, IL
Average Temperature
High
17°
Feels 16
Low
5°
Feels 2
Average Precipitation
10 Days
90.1mm
0.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
13°Feels 11
Wind
29 km/h NW
Gust
44 km/h
Humidity
38%
P.O.P
10%
Night
2°Feels -4
Wind
22 km/h W
Gust
33 km/h
Humidity
86%
P.O.P
10%
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity