Monthly Historical AveragesWest Alton, MO
Average Temperature
High
20°
Feels 20
Low
8°
Feels 6
Average Precipitation
11 Days
130.9mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
18°Feels 17
Wind
14 km/h E
Gust
21 km/h
Humidity
80%
P.O.P
100%
Rain
10-15 mm
Night
12°Feels 10
Wind
20 km/h E
Gust
29 km/h
Humidity
96%
P.O.P
60%
Rain
~1 mm
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity