No
you don't need a jacket based on the weather in St. Louis, MO 63122, USA 1 second ago
85°F29°C & Cloudy
Wind is 2 mph4 km/h from the Southeast, gusting to 6 mph9 km/h
| September 18 | ||||
| 1pm | 86°F30°C | 2 mph4 km/h South | Mostly Clear | |
| 2pm | 88°F31°C | 2 mph3 km/h West | Mostly Clear | |
| 3pm | 90°F32°C | 2 mph4 km/h Northeast | Mostly Clear | |
| 4pm | 90°F32°C | 2 mph4 km/h North | Mostly Clear | |
| 5pm | 91°F33°C | 2 mph3 km/h Northeast | Mostly Clear | |
| 6pm | 90°F32°C | 4 mph7 km/h East | Mostly Clear | |
| 7pm | 88°F31°C | 5 mph8 km/h Southeast | Partly Cloudy | |
| 8pm | 83°F28°C | 4 mph7 km/h Southeast | Mostly Cloudy | |
| 9pm | 80°F27°C | 4 mph7 km/h Southeast | Mostly Cloudy | |
| 10pm | 77°F25°C | 4 mph7 km/h Southeast | Mostly Cloudy | |
| 11pm | 76°F24°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| September 19 | ||||
| 12am | 74°F23°C | 3 mph4 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 62°F17°C | 91°F33°C | 2 mph4 km/h from Southeast | Mostly Clear | Mostly Cloudy |
| September 19 | 68°F20°C | 83°F28°C | 4 mph6 km/h from West | Mostly Cloudy | Mostly Clear |
| September 20 | 64°F18°C | 84°F29°C | 3 mph5 km/h from South | Partly Cloudy | Thunderstorms |
| September 21 | 67°F19°C | 82°F28°C | 6 mph10 km/h from Southwest | Thunderstorms | Thunderstorms |
| September 22 | 67°F19°C | 81°F27°C | 6 mph10 km/h from Southwest | Thunderstorms | Rain |
| September 23 | 66°F19°C | 75°F24°C | 6 mph9 km/h from South | Rain | Drizzle |
| September 24 | 66°F19°C | 74°F24°C | 7 mph12 km/h from East | Rain | Rain |
No
Low of 68°F20°C, High of 83°F29°CWind: 4 mph6 km/h
Precipitation: 52% rain