Yes
you do need a jacket based on the weather in Waukesha, WI, USA 1 second ago
Why? Because it's not very warm out and it's super windy outside!
56°F13°C & Windy
Wind is 17 mph28 km/h from the Southwest, gusting to 29 mph47 km/h
| March 9 | ||||
| 4pm | 57°F14°C | 18 mph29 km/h West | Windy | |
| 5pm | 58°F14°C | 18 mph30 km/h West | Windy | |
| 6pm | 57°F14°C | 17 mph28 km/h West | Windy | |
| 7pm | 55°F13°C | 15 mph24 km/h West | Partly Cloudy | |
| 8pm | 51°F11°C | 12 mph19 km/h Southwest | Mostly Cloudy | |
| 9pm | 49°F9°C | 11 mph18 km/h Southwest | Mostly Cloudy | |
| 10pm | 47°F8°C | 11 mph18 km/h Southwest | Partly Cloudy | |
| 11pm | 46°F8°C | 11 mph17 km/h West | Mostly Clear | |
| March 10 | ||||
| 12am | 44°F7°C | 10 mph16 km/h West | Clear | |
| 1am | 43°F6°C | 9 mph14 km/h West | Clear | |
| 2am | 41°F5°C | 7 mph12 km/h West | Clear | |
| 3am | 40°F4°C | 6 mph10 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 9 | 30°F-1°C | 58°F14°C | 11 mph18 km/h from Southwest | Mostly Clear | Mostly Clear |
| March 10 | 35°F1°C | 64°F18°C | 11 mph18 km/h from Southwest | Mostly Clear | Partly Cloudy |
| March 11 | 30°F-1°C | 52°F11°C | 11 mph17 km/h from North | Mostly Clear | Partly Cloudy |
| March 12 | 30°F-1°C | 53°F12°C | 9 mph14 km/h from Southeast | Partly Cloudy | Mostly Clear |
| March 13 | 35°F2°C | 57°F14°C | 7 mph11 km/h from East | Partly Cloudy | Partly Cloudy |
| March 14 | 41°F5°C | 67°F20°C | 14 mph23 km/h from South | Mostly Cloudy | Rain |
| March 15 | 38°F3°C | 56°F13°C | 21 mph34 km/h from Southwest | Windy | Windy |
Yes
Low of 35°F2°C, High of 64°F18°CWind: 11 mph18 km/h
Precipitation: None