Yes
you do need a jacket based on the weather in Aurora, IL, USA 1 second ago
Why? Because the temperature has dropped below freezing!
15°F-9°C & Mostly Cloudy
Wind is 6 mph9 km/h from the Northwest, gusting to 12 mph19 km/h
| January 5 | ||||
| 2am | 15°F-10°C | 6 mph10 km/h Northwest | Cloudy | |
| 3am | 14°F-10°C | 6 mph10 km/h Northwest | Cloudy | |
| 4am | 13°F-10°C | 6 mph10 km/h Northwest | Cloudy | |
| 5am | 13°F-11°C | 7 mph12 km/h North | Cloudy | |
| 6am | 12°F-11°C | 7 mph11 km/h North | Cloudy | |
| 7am | 12°F-11°C | 6 mph10 km/h North | Cloudy | |
| 8am | 12°F-11°C | 6 mph10 km/h North | Cloudy | |
| 9am | 12°F-11°C | 6 mph10 km/h North | Cloudy | |
| 10am | 14°F-10°C | 6 mph10 km/h North | Cloudy | |
| 11am | 15°F-9°C | 6 mph10 km/h North | Cloudy | |
| 12pm | 18°F-8°C | 5 mph8 km/h North | Cloudy | |
| 1pm | 20°F-7°C | 6 mph9 km/h North | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 5 | 12°F-11°C | 24°F-5°C | 8 mph12 km/h from Northeast | Cloudy | Cloudy |
| January 6 | 19°F-7°C | 30°F-1°C | 14 mph23 km/h from North | Partly Cloudy | Mostly Clear |
| January 7 | 15°F-9°C | 27°F-3°C | 7 mph11 km/h from Northwest | Mostly Cloudy | Mostly Clear |
| January 8 | 12°F-11°C | 23°F-5°C | 8 mph13 km/h from Northwest | Partly Cloudy | Mostly Clear |
| January 9 | 11°F-12°C | 29°F-2°C | 8 mph13 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| January 10 | 19°F-7°C | 30°F-1°C | 7 mph11 km/h from Southwest | Snow | Cloudy |
| January 11 | 17°F-8°C | 29°F-2°C | 8 mph13 km/h from Northwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 19°F-7°C, High of 30°F-1°CWind: 14 mph23 km/h
Precipitation: None