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Monthly
Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Lambert-St. Louis Intl Airport, MO
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October
Average Temperature
High
20°
Feels 20
Low
9°
Feels 9
Average Precipitation
10 Days
Rain amount
66.8mm
Snow amount
0.2cm
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Daily Historical Averages
October 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18°
19
20°
20
21°
21
22°
22
23°
23
22°
24
24°
25
25°
26
25°
27
26°
28
26°
29
25°
30
24°
31
24°
Forecast
Sunday, October 18, 2026
Day
18°
Feels 18
Wind
13 km/h S
Gust
19 km/h
Humidity
37%
P.O.P
0%
Night
6°
Feels 5
Wind
10 km/h SE
Gust
16 km/h
Humidity
92%
P.O.P
0%
Historical Averages
Oct 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.