No
you don't need a jacket based on the weather in Chicago, IL 60630, USA 1 second ago
66°F19°C & Partly Cloudy
Wind is 8 mph13 km/h from the Southeast, gusting to 12 mph20 km/h
| October 12 | ||||
| 7pm | 66°F19°C | 9 mph14 km/h Southeast | Mostly Clear | |
| 8pm | 67°F19°C | 8 mph13 km/h Southeast | Partly Cloudy | |
| 9pm | 67°F19°C | 8 mph13 km/h East | Mostly Clear | |
| 10pm | 66°F19°C | 7 mph12 km/h East | Mostly Clear | |
| 11pm | 64°F18°C | 6 mph9 km/h East | Mostly Clear | |
| October 13 | ||||
| 12am | 62°F17°C | 5 mph9 km/h East | Mostly Clear | |
| 1am | 61°F16°C | 6 mph9 km/h Southeast | Mostly Clear | |
| 2am | 61°F16°C | 6 mph10 km/h Southeast | Mostly Clear | |
| 3am | 60°F16°C | 6 mph10 km/h Southeast | Mostly Clear | |
| 4am | 59°F15°C | 6 mph10 km/h Southeast | Mostly Clear | |
| 5am | 58°F14°C | 6 mph9 km/h Southeast | Mostly Clear | |
| 6am | 57°F14°C | 6 mph10 km/h Southeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 12 | 50°F10°C | 67°F19°C | 5 mph8 km/h from Southeast | Mostly Clear | Partly Cloudy |
| October 13 | 54°F12°C | 71°F21°C | 4 mph6 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
| October 14 | 59°F15°C | 69°F21°C | 9 mph14 km/h from Northeast | Partly Cloudy | Cloudy |
| October 15 | 56°F14°C | 64°F18°C | 8 mph13 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| October 16 | 54°F12°C | 66°F19°C | 6 mph10 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| October 17 | 58°F14°C | 74°F23°C | 10 mph16 km/h from South | Mostly Cloudy | Mostly Cloudy |
| October 18 | 57°F14°C | 68°F20°C | 9 mph14 km/h from Southwest | Rain | Drizzle |
Yes
Low of 54°F12°C, High of 71°F22°CWind: 4 mph6 km/h
Precipitation: None