Yes
you do need a jacket based on the weather in St. Louis, MO 63144, USA 1 second ago
Why? Because it's not very warm out.
55°F13°C & Partly Cloudy
Wind is 4 mph6 km/h from the SW, gusting to 9 mph15 km/h
| April 23 | ||||
| 11pm | 54°F12°C | 4 mph7 km/h SW | Clear | |
| April 24 | ||||
| 12am | 54°F12°C | 5 mph8 km/h W | Mostly Clear | |
| 1am | 54°F12°C | 6 mph9 km/h W | Mostly Clear | |
| 2am | 54°F12°C | 6 mph9 km/h NW | Mostly Clear | |
| 3am | 52°F11°C | 6 mph9 km/h NW | Clear | |
| 4am | 50°F10°C | 5 mph8 km/h NW | Clear | |
| 5am | 49°F9°C | 5 mph7 km/h NW | Clear | |
| 6am | 47°F9°C | 4 mph7 km/h NW | Clear | |
| 7am | 46°F8°C | 4 mph7 km/h NW | Clear | |
| 8am | 47°F8°C | 4 mph6 km/h NW | Clear | |
| 9am | 51°F11°C | 5 mph7 km/h N | Mostly Clear | |
| 10am | 55°F13°C | 6 mph9 km/h N | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 23 | 54°F12°C | 68°F20°C | 4 mph6 km/h from SW | Mostly Cloudy | Clear |
| April 24 | 46°F8°C | 71°F21°C | 6 mph9 km/h from N | Mostly Clear | Mostly Clear |
| April 25 | 45°F7°C | 69°F20°C | 9 mph14 km/h from SE | Mostly Cloudy | Rain |
| April 26 | 54°F12°C | 74°F23°C | 15 mph24 km/h from S | Rain | Rain |
| April 27 | 66°F19°C | 82°F28°C | 16 mph26 km/h from S | Windy | Cloudy |
| April 28 | 66°F19°C | 80°F27°C | 17 mph27 km/h from S | Drizzle | Rain |
| April 29 | 56°F14°C | 76°F25°C | 8 mph13 km/h from W | Rain | Clear |
Yes
Low of 46°F8°C, High of 71°F22°CWind: 6 mph9 km/h
Precipitation: None