No
you don't need a jacket based on the weather in St. Louis, MO, USA 1 second ago
70°F21°C & Clear
Wind is 3 mph5 km/h from the Southeast, gusting to 7 mph12 km/h
| May 13 | ||||
| 11pm | 69°F21°C | 4 mph6 km/h Southeast | Clear | |
| May 14 | ||||
| 12am | 68°F20°C | 3 mph5 km/h South | Clear | |
| 1am | 67°F19°C | 4 mph6 km/h South | Clear | |
| 2am | 66°F19°C | 3 mph6 km/h South | Clear | |
| 3am | 65°F18°C | 4 mph6 km/h Southeast | Clear | |
| 4am | 64°F18°C | 4 mph6 km/h Southeast | Clear | |
| 5am | 64°F18°C | 4 mph7 km/h Southeast | Clear | |
| 6am | 64°F18°C | 4 mph6 km/h Southeast | Clear | |
| 7am | 62°F17°C | 4 mph7 km/h Southeast | Mostly Clear | |
| 8am | 64°F18°C | 5 mph8 km/h Southeast | Mostly Clear | |
| 9am | 67°F20°C | 7 mph11 km/h Southeast | Mostly Clear | |
| 10am | 71°F21°C | 8 mph13 km/h Southeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 13 | 63°F17°C | 80°F27°C | 2 mph3 km/h from Southeast | Partly Cloudy | Clear |
| May 14 | 62°F17°C | 81°F27°C | 11 mph17 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| May 15 | 68°F20°C | 89°F32°C | 11 mph18 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| May 16 | 65°F18°C | 86°F30°C | 11 mph18 km/h from South | Mostly Clear | Thunderstorms |
| May 17 | 62°F17°C | 80°F27°C | 9 mph15 km/h from West | Mostly Clear | Rain |
| May 18 | 61°F16°C | 76°F24°C | 5 mph8 km/h from East | Rain | Rain |
| May 19 | 62°F17°C | 75°F24°C | 10 mph17 km/h from Southeast | Rain | Rain |
No
Low of 63°F17°C, High of 81°F27°CWind: 11 mph17 km/h
Precipitation: 50% rain