Yes
you do need a jacket based on the weather in St. Louis, MO 63115, USA 1 second ago
Why? Because it's so windy, your hat will probably launch into orbit!
61°F16°C & Clear
Wind is 14 mph22 km/h from the South, gusting to 30 mph48 km/h
| October 20 | ||||
| 5pm | 64°F18°C | 15 mph24 km/h South | Clear | |
| 6pm | 66°F19°C | 16 mph26 km/h South | Windy | |
| 7pm | 68°F20°C | 16 mph26 km/h South | Windy | |
| 8pm | 69°F21°C | 16 mph25 km/h South | Windy | |
| 9pm | 69°F21°C | 15 mph24 km/h South | Windy | |
| 10pm | 68°F20°C | 14 mph22 km/h South | Clear | |
| 11pm | 66°F19°C | 12 mph19 km/h South | Clear | |
| October 21 | ||||
| 12am | 64°F18°C | 11 mph17 km/h South | Partly Cloudy | |
| 1am | 64°F18°C | 11 mph18 km/h South | Partly Cloudy | |
| 2am | 63°F17°C | 12 mph19 km/h South | Partly Cloudy | |
| 3am | 62°F17°C | 11 mph18 km/h Southwest | Partly Cloudy | |
| 4am | 61°F16°C | 11 mph18 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 20 | 45°F7°C | 69°F21°C | 12 mph20 km/h from South | Clear | Mostly Clear |
| October 21 | 49°F10°C | 62°F17°C | 13 mph22 km/h from West | Mostly Clear | Clear |
| October 22 | 45°F7°C | 62°F17°C | 10 mph16 km/h from West | Clear | Clear |
| October 23 | 43°F6°C | 64°F18°C | 4 mph7 km/h from North | Mostly Clear | Partly Cloudy |
| October 24 | 43°F6°C | 59°F15°C | 7 mph12 km/h from Southeast | Rain | Drizzle |
| October 25 | 51°F10°C | 60°F16°C | 6 mph10 km/h from Southeast | Drizzle | Drizzle |
| October 26 | 53°F11°C | 64°F18°C | 5 mph8 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 49°F10°C, High of 63°F17°CWind: 13 mph22 km/h
Precipitation: None