Monthly Historical AveragesMehlville, MO
Average Temperature
High
20°
Feels 20
Low
8°
Feels 7
Average Precipitation
11 Days
123.6mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 2, 2026
Day
23°Feels 24
Wind
30 km/h S
Gust
44 km/h
Humidity
64%
P.O.P
40%
Rain
~1 mm
Night
16°Feels 16
Wind
26 km/h SW
Gust
39 km/h
Humidity
97%
P.O.P
90%
Rain
~5 mm
Historical AveragesApr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity