Yes
you do need a jacket based on the weather in Chicago, IL 60623, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool and it's on the windy side!
51°F11°C & Mostly Clear
Wind is 8 mph13 km/h from the East, gusting to 25 mph40 km/h
| October 28 | ||||
| 2am | 51°F11°C | 9 mph15 km/h East | Mostly Clear | |
| 3am | 51°F10°C | 11 mph17 km/h East | Mostly Clear | |
| 4am | 49°F9°C | 10 mph15 km/h East | Mostly Clear | |
| 5am | 47°F8°C | 8 mph13 km/h East | Mostly Clear | |
| 6am | 46°F8°C | 7 mph12 km/h East | Partly Cloudy | |
| 7am | 46°F8°C | 7 mph11 km/h East | Mostly Clear | |
| 8am | 45°F7°C | 6 mph10 km/h East | Clear | |
| 9am | 45°F7°C | 7 mph11 km/h East | Mostly Clear | |
| 10am | 45°F7°C | 7 mph11 km/h East | Mostly Clear | |
| 11am | 44°F7°C | 7 mph11 km/h East | Partly Cloudy | |
| 12pm | 44°F7°C | 7 mph12 km/h East | Partly Cloudy | |
| 1pm | 45°F7°C | 8 mph13 km/h East | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 27 | 46°F8°C | 57°F14°C | 7 mph11 km/h from East | Mostly Clear | Mostly Clear |
| October 28 | 44°F7°C | 59°F15°C | 10 mph16 km/h from East | Mostly Cloudy | Partly Cloudy |
| October 29 | 45°F7°C | 55°F13°C | 14 mph22 km/h from Northeast | Mostly Clear | Partly Cloudy |
| October 30 | 44°F7°C | 54°F12°C | 9 mph15 km/h from North | Partly Cloudy | Mostly Cloudy |
| October 31 | 42°F6°C | 54°F12°C | 8 mph13 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| November 1 | 40°F4°C | 50°F10°C | 6 mph10 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
| November 2 | 34°F1°C | 49°F10°C | 7 mph11 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 45°F7°C, High of 59°F15°CWind: 10 mph16 km/h
Precipitation: None