Yes
you do need a jacket based on the weather in Chicago, IL, USA 1 second ago
Why? Because it's pretty chilly!
55°F13°C & Clear
Wind is 9 mph14 km/h from the S, gusting to 17 mph28 km/h
| October 18 | ||||
| 12pm | 57°F14°C | 9 mph15 km/h S | Clear | |
| 1pm | 61°F16°C | 10 mph16 km/h S | Clear | |
| 2pm | 64°F18°C | 10 mph16 km/h S | Clear | |
| 3pm | 66°F19°C | 10 mph16 km/h S | Clear | |
| 4pm | 67°F20°C | 9 mph15 km/h S | Clear | |
| 5pm | 68°F20°C | 9 mph14 km/h S | Clear | |
| 6pm | 66°F19°C | 7 mph12 km/h S | Clear | |
| 7pm | 63°F17°C | 6 mph10 km/h S | Clear | |
| 8pm | 60°F16°C | 6 mph10 km/h S | Clear | |
| 9pm | 58°F15°C | 6 mph10 km/h S | Clear | |
| 10pm | 57°F14°C | 7 mph11 km/h S | Clear | |
| 11pm | 55°F13°C | 7 mph11 km/h S | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 18 | 43°F6°C | 68°F20°C | 9 mph14 km/h from S | Clear | Clear |
| October 19 | 46°F8°C | 71°F21°C | 6 mph9 km/h from SW | Clear | Clear |
| October 20 | 49°F9°C | 75°F24°C | 8 mph13 km/h from SW | Clear | Clear |
| October 21 | 53°F12°C | 76°F25°C | 7 mph12 km/h from S | Clear | Partly Cloudy |
| October 22 | 53°F12°C | 70°F21°C | 9 mph14 km/h from S | Mostly Cloudy | Mostly Clear |
| October 23 | 46°F8°C | 65°F18°C | 10 mph17 km/h from NW | Drizzle | Clear |
| October 24 | 41°F5°C | 57°F14°C | 5 mph8 km/h from NW | Clear | Mostly Clear |
Yes
Low of 46°F8°C, High of 71°F22°CWind: 6 mph9 km/h
Precipitation: None