Monthly Historical AveragesSaint Ann, MO
Average Temperature
High
30°
Feels 32
Low
20°
Feels 20
Average Precipitation
14 Days
145.4mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, June 1, 2026
Day
28°Feels 30
Wind
11 km/h N
Gust
16 km/h
Humidity
65%
P.O.P
40%
Rain
~1 mm
Night
18°Feels 18
Wind
15 km/h NE
Gust
23 km/h
Humidity
91%
P.O.P
40%
Rain
<1 mm
Historical AveragesJun 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity