Typical October weather
St. Louis
Missouri · October
69° days
49° nights
about 6 rainy days · 11 hours of daylight
What to pack
- Light jacket
What October feels like
This is what St. Louisans would pick if you made them choose: patio weather without the sweat, and the trees in Tower Grove and Forest Park doing their best work. If the Cardinals are in the playoffs, downtown changes character entirely.
Expect about 6 days with real rain — enough to notice, not enough to plan around. The air runs dry — whatever the thermometer says, it wears easy.
The numbers
| Typical high | 69° |
|---|---|
| Typical low | 49° |
| Days with real rain | 6 |
| Total rain | 3.1 in |
| Humidity | dry air |
| Sunrise / sunset (mid-month) | 7:10 am / 6:22 pm |