No
you don't need a jacket based on the weather in St. Louis, MO, USA 2 minutes ago
60°F15°C & Mostly Clear
Wind is 2 mph3 km/h from the East, gusting to 4 mph7 km/h
| September 10 | ||||
| 8am | 59°F15°C | 2 mph4 km/h East | Mostly Clear | |
| 9am | 63°F17°C | 2 mph4 km/h South | Partly Cloudy | |
| 10am | 68°F20°C | 4 mph6 km/h South | Partly Cloudy | |
| 11am | 73°F23°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 12pm | 77°F25°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 1pm | 81°F27°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 2pm | 83°F28°C | 3 mph4 km/h Southwest | Mostly Clear | |
| 3pm | 85°F29°C | 3 mph5 km/h West | Mostly Clear | |
| 4pm | 86°F30°C | 3 mph6 km/h West | Mostly Clear | |
| 5pm | 86°F30°C | 3 mph6 km/h West | Mostly Clear | |
| 6pm | 85°F30°C | 3 mph5 km/h West | Mostly Clear | |
| 7pm | 83°F29°C | 3 mph4 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 59°F15°C | 86°F30°C | 3 mph5 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 11 | 62°F17°C | 88°F31°C | 3 mph6 km/h from Northeast | Clear | Clear |
| September 12 | 63°F17°C | 90°F32°C | 5 mph8 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 13 | 68°F20°C | 93°F34°C | 5 mph8 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 14 | 71°F22°C | 93°F34°C | 3 mph5 km/h from West | Partly Cloudy | Mostly Cloudy |
| September 15 | 72°F22°C | 89°F32°C | 3 mph5 km/h from East | Mostly Cloudy | Partly Cloudy |
| September 16 | 69°F20°C | 88°F31°C | 4 mph7 km/h from East | Partly Cloudy | Partly Cloudy |
No
Low of 63°F17°C, High of 88°F31°CWind: 3 mph6 km/h
Precipitation: None