Monthly Historical AveragesTrenton, IL
Average Temperature
High
3°
Feels 1
Low
-5°
Feels -10
Average Precipitation
7 Days
37.2mm
11.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, January 12, 2026
Day
11°Feels 9
Wind
17 km/h S
Gust
25 km/h
Humidity
28%
P.O.P
20%
Night
2°Feels -2
Wind
16 km/h SW
Gust
24 km/h
Humidity
71%
P.O.P
20%
Historical AveragesJan 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity