Weather in St. Louis, Missouri, United States in October
In an average October, St. Louis sees a daily high around 70°F and a low around 46°F, based on 1981–2026 of local climate records.
| Average high | 70°F |
|---|---|
| Typical high range | 58°F to 81°F |
| Average low | 46°F |
| Typical low range | 35°F to 58°F |
| Average daily precipitation | 0.10 in |
October records
The most extreme October on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total October accumulation.
High
Highest
93°F
2006-10-03
Lowest
37°F
2019-10-31
Low
Highest
70°F
1986-10-03
Lowest
22°F
1981-10-24
Feels-like
Highest
117°F
2006-10-03
Lowest
10°F
1981-10-24
Humidity
Highest
19.4 g/m³
2018-10-06
Lowest
3.0 g/m³
2022-10-17
Wind
Highest
26 mph
2014-10-13
Lowest
4 mph
1993-10-19
Precip
Wettest
11.39 in
2009
Driest
0.74 in
2024
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