Yes
you do need a jacket based on the weather in Maryland Heights, MO, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
54°F12°C & Partly Cloudy
Wind is 9 mph15 km/h from the West, gusting to 19 mph30 km/h
| February 26 | ||||
| 9pm | 53°F12°C | 9 mph15 km/h Northwest | Mostly Clear | |
| 10pm | 51°F11°C | 10 mph16 km/h Northwest | Mostly Clear | |
| 11pm | 49°F9°C | 10 mph17 km/h Northwest | Clear | |
| February 27 | ||||
| 12am | 47°F8°C | 10 mph16 km/h Northwest | Mostly Clear | |
| 1am | 46°F8°C | 9 mph15 km/h Northwest | Clear | |
| 2am | 44°F7°C | 9 mph14 km/h Northwest | Clear | |
| 3am | 43°F6°C | 8 mph12 km/h Northwest | Clear | |
| 4am | 42°F6°C | 7 mph11 km/h West | Clear | |
| 5am | 41°F5°C | 6 mph10 km/h West | Clear | |
| 6am | 40°F5°C | 6 mph10 km/h West | Clear | |
| 7am | 40°F5°C | 7 mph11 km/h West | Clear | |
| 8am | 40°F5°C | 8 mph12 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 26 | 43°F6°C | 67°F19°C | 5 mph8 km/h from West | Partly Cloudy | Clear |
| February 27 | 40°F4°C | 58°F14°C | 13 mph20 km/h from Northwest | Clear | Clear |
| February 28 | 38°F3°C | 67°F19°C | 14 mph23 km/h from West | Mostly Clear | Mostly Clear |
| March 1 | 28°F-2°C | 46°F8°C | 11 mph18 km/h from Northwest | Partly Cloudy | Mostly Clear |
| March 2 | 23°F-5°C | 41°F5°C | 4 mph7 km/h from Southeast | Clear | Mostly Cloudy |
| March 3 | 31°F-1°C | 53°F12°C | 11 mph18 km/h from Southeast | Mostly Cloudy | Cloudy |
| March 4 | 46°F8°C | 56°F13°C | 15 mph24 km/h from South | Rain | Rain |
Yes
Low of 40°F5°C, High of 58°F15°CWind: 13 mph20 km/h
Precipitation: None