Yes
you do need a jacket based on the weather in Chicago, IL 60657, USA 1 second ago
Why? Because it's pretty chilly.
55°F13°C & Mostly Cloudy
Wind is 14 mph22 km/h from the SW, gusting to 26 mph42 km/h
| April 23 | ||||
| 5am | 55°F13°C | 14 mph23 km/h SW | Cloudy | |
| 6am | 54°F12°C | 15 mph23 km/h SW | Cloudy | |
| 7am | 54°F12°C | 14 mph23 km/h SW | Mostly Cloudy | |
| 8am | 55°F13°C | 14 mph23 km/h SW | Cloudy | |
| 9am | 56°F13°C | 15 mph24 km/h SW | Windy | |
| 10am | 57°F14°C | 15 mph25 km/h SW | Windy | |
| 11am | 57°F14°C | 15 mph25 km/h SW | Windy | |
| 12pm | 58°F14°C | 15 mph24 km/h SW | Cloudy | |
| 1pm | 59°F15°C | 14 mph22 km/h SW | Cloudy | |
| 2pm | 60°F15°C | 14 mph22 km/h SW | Drizzle | |
| 3pm | 61°F16°C | 14 mph22 km/h SW | Cloudy | |
| 4pm | 62°F17°C | 14 mph23 km/h SW | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 23 | 47°F8°C | 63°F17°C | 14 mph23 km/h from SW | Rain | Partly Cloudy |
| April 24 | 38°F4°C | 47°F8°C | 13 mph21 km/h from N | Partly Cloudy | Partly Cloudy |
| April 25 | 37°F3°C | 57°F14°C | 7 mph12 km/h from E | Clear | Mostly Clear |
| April 26 | 45°F7°C | 62°F17°C | 12 mph19 km/h from SE | Rain | Drizzle |
| April 27 | 62°F17°C | 77°F25°C | 17 mph28 km/h from S | Windy | Mostly Cloudy |
| April 28 | 66°F19°C | 76°F24°C | 17 mph28 km/h from S | Rain | Rain |
| April 29 | 56°F14°C | 69°F21°C | 15 mph24 km/h from SW | Partly Cloudy | Mostly Clear |
Yes
Low of 38°F4°C, High of 47°F9°CWind: 13 mph21 km/h
Precipitation: None