Monthly Historical AveragesWentzville, MO
Average Temperature
High
4°
Feels 2
Low
-6°
Feels -10
Average Precipitation
7 Days
34.3mm
14.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 8, 2026
Day
18°Feels 17
Wind
35 km/h S
Gust
53 km/h
Humidity
82%
P.O.P
100%
Rain
~10 mm
Night
8°Feels 5
Wind
32 km/h S
Gust
48 km/h
Humidity
90%
P.O.P
60%
Rain
1-3 mm
Historical AveragesJan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity