Yes
you do need a jacket based on the weather in Chicago, IL, USA 1 second ago
Why? Because it's colder than a polar bear's pyjamas and it's on the windy side!
16°F-9°C & Partly Cloudy
Wind is 11 mph18 km/h from the West, gusting to 21 mph33 km/h
| November 30 | ||||
| 8am | 16°F-9°C | 11 mph18 km/h West | Clear | |
| 9am | 17°F-8°C | 11 mph18 km/h West | Clear | |
| 10am | 18°F-8°C | 11 mph18 km/h West | Mostly Clear | |
| 11am | 20°F-6°C | 11 mph18 km/h West | Partly Cloudy | |
| 12pm | 23°F-5°C | 11 mph18 km/h West | Partly Cloudy | |
| 1pm | 25°F-4°C | 12 mph19 km/h West | Mostly Cloudy | |
| 2pm | 27°F-3°C | 12 mph19 km/h West | Partly Cloudy | |
| 3pm | 28°F-2°C | 12 mph20 km/h West | Mostly Clear | |
| 4pm | 28°F-2°C | 12 mph20 km/h West | Mostly Clear | |
| 5pm | 27°F-3°C | 12 mph19 km/h West | Mostly Clear | |
| 6pm | 26°F-4°C | 11 mph18 km/h West | Partly Cloudy | |
| 7pm | 24°F-4°C | 11 mph18 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 30 | 16°F-9°C | 28°F-2°C | 12 mph19 km/h from West | Mostly Clear | Mostly Clear |
| December 1 | 14°F-10°C | 28°F-2°C | 10 mph16 km/h from West | Clear | Clear |
| December 2 | 17°F-8°C | 31°F-1°C | 9 mph14 km/h from Northwest | Partly Cloudy | Mostly Clear |
| December 3 | 22°F-6°C | 32°F0°C | 9 mph14 km/h from Southwest | Partly Cloudy | Cloudy |
| December 4 | 25°F-4°C | 38°F3°C | 12 mph19 km/h from West | Mostly Cloudy | Mostly Cloudy |
| December 5 | 21°F-6°C | 31°F-1°C | 11 mph18 km/h from Northwest | Mostly Clear | Mostly Clear |
| December 6 | 17°F-9°C | 26°F-3°C | 6 mph9 km/h from West | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 14°F-10°C, High of 28°F-2°CWind: 10 mph16 km/h
Precipitation: None