Yes
you do need a jacket based on the weather in Clayton, MO, USA 1 second ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer and it's so windy, your hat has officially retired from your head!
42°F5°C & Partly Cloudy
Wind is 12 mph20 km/h from the Northwest, gusting to 19 mph31 km/h
| March 1 | ||||
| 4pm | 41°F5°C | 12 mph19 km/h North | Mostly Clear | |
| 5pm | 41°F5°C | 11 mph18 km/h North | Mostly Clear | |
| 6pm | 39°F4°C | 10 mph16 km/h North | Clear | |
| 7pm | 36°F2°C | 7 mph12 km/h North | Clear | |
| 8pm | 34°F1°C | 5 mph8 km/h North | Mostly Clear | |
| 9pm | 32°F0°C | 4 mph7 km/h North | Mostly Clear | |
| 10pm | 31°F-1°C | 4 mph6 km/h North | Mostly Clear | |
| 11pm | 30°F-1°C | 4 mph6 km/h North | Mostly Clear | |
| March 2 | ||||
| 12am | 28°F-2°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 1am | 28°F-2°C | 2 mph4 km/h Northeast | Partly Cloudy | |
| 2am | 27°F-3°C | 2 mph3 km/h North | Partly Cloudy | |
| 3am | 27°F-3°C | 2 mph3 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 1 | 28°F-2°C | 49°F10°C | 9 mph15 km/h from North | Mostly Clear | Mostly Clear |
| March 2 | 24°F-4°C | 46°F8°C | 4 mph7 km/h from Southeast | Mostly Clear | Partly Cloudy |
| March 3 | 34°F1°C | 56°F13°C | 13 mph20 km/h from Southeast | Mostly Cloudy | Cloudy |
| March 4 | 48°F9°C | 53°F12°C | 17 mph28 km/h from Southeast | Rain | Drizzle |
| March 5 | 34°F1°C | 49°F10°C | 21 mph34 km/h from West | Windy | Partly Cloudy |
| March 6 | 31°F-1°C | 47°F8°C | 8 mph13 km/h from West | Partly Cloudy | Cloudy |
| March 7 | 35°F2°C | 50°F10°C | 10 mph16 km/h from Northeast | Mostly Cloudy | Drizzle |
Yes
Low of 24°F-5°C, High of 46°F8°CWind: 4 mph7 km/h
Precipitation: None