Yes
you do need a jacket based on the weather in Gurnee, IL, USA 1 second ago
Why? Because it's colder than a polar bear's pyjamas!
28°F-2°C & Clear
Wind is 11 mph18 km/h from the Northwest, gusting to 17 mph27 km/h
| March 1 | ||||
| 4pm | 28°F-2°C | 11 mph18 km/h Northwest | Clear | |
| 5pm | 28°F-2°C | 10 mph17 km/h Northwest | Clear | |
| 6pm | 27°F-3°C | 9 mph15 km/h Northwest | Clear | |
| 7pm | 24°F-4°C | 6 mph10 km/h Northwest | Clear | |
| 8pm | 23°F-5°C | 5 mph8 km/h Northwest | Clear | |
| 9pm | 22°F-6°C | 4 mph7 km/h Northwest | Clear | |
| 10pm | 21°F-6°C | 4 mph6 km/h Northwest | Clear | |
| 11pm | 21°F-6°C | 4 mph6 km/h Northwest | Clear | |
| March 2 | ||||
| 12am | 21°F-6°C | 4 mph7 km/h Northwest | Clear | |
| 1am | 20°F-7°C | 5 mph8 km/h Northwest | Clear | |
| 2am | 19°F-7°C | 5 mph8 km/h Northwest | Clear | |
| 3am | 19°F-7°C | 5 mph8 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 1 | 20°F-7°C | 32°F0°C | 9 mph15 km/h from North | Mostly Clear | Clear |
| March 2 | 18°F-8°C | 34°F1°C | 5 mph8 km/h from West | Mostly Clear | Partly Cloudy |
| March 3 | 26°F-3°C | 43°F6°C | 11 mph18 km/h from South | Mostly Cloudy | Drizzle |
| March 4 | 37°F3°C | 48°F9°C | 12 mph19 km/h from Southeast | Rain | Rain |
| March 5 | 26°F-3°C | 45°F7°C | 17 mph28 km/h from West | Drizzle | Snow |
| March 6 | 25°F-4°C | 40°F5°C | 13 mph21 km/h from West | Mostly Clear | Mostly Cloudy |
| March 7 | 30°F-1°C | 40°F4°C | 9 mph14 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
Yes
Low of 18°F-8°C, High of 34°F1°CWind: 5 mph8 km/h
Precipitation: None