Yes
you do need a jacket based on the weather in Chicago, IL 60626, USA 1 second ago
Why? Because it's quite chilly!
48°F9°C & Mostly Clear
Wind is 9 mph15 km/h from the S, gusting to 17 mph28 km/h
| October 18 | ||||
| 10am | 49°F10°C | 10 mph16 km/h S | Clear | |
| 11am | 52°F11°C | 10 mph17 km/h S | Clear | |
| 12pm | 56°F13°C | 11 mph17 km/h S | Clear | |
| 1pm | 59°F15°C | 11 mph17 km/h S | Clear | |
| 2pm | 62°F17°C | 11 mph18 km/h S | Clear | |
| 3pm | 64°F18°C | 11 mph17 km/h S | Clear | |
| 4pm | 65°F18°C | 10 mph16 km/h S | Clear | |
| 5pm | 66°F19°C | 9 mph15 km/h S | Clear | |
| 6pm | 65°F18°C | 8 mph13 km/h S | Clear | |
| 7pm | 62°F17°C | 7 mph12 km/h S | Clear | |
| 8pm | 61°F16°C | 7 mph12 km/h S | Clear | |
| 9pm | 59°F15°C | 8 mph12 km/h S | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 18 | 46°F8°C | 66°F19°C | 10 mph16 km/h from S | Clear | Clear |
| October 19 | 48°F9°C | 68°F20°C | 7 mph11 km/h from S | Clear | Clear |
| October 20 | 51°F11°C | 72°F22°C | 9 mph15 km/h from SW | Clear | Clear |
| October 21 | 55°F13°C | 73°F23°C | 8 mph13 km/h from S | Clear | Partly Cloudy |
| October 22 | 55°F13°C | 69°F21°C | 10 mph16 km/h from S | Mostly Cloudy | Mostly Clear |
| October 23 | 49°F9°C | 63°F17°C | 12 mph20 km/h from NW | Partly Cloudy | Clear |
| October 24 | 44°F6°C | 57°F14°C | 5 mph8 km/h from W | Mostly Clear | Mostly Clear |
Yes
Low of 48°F9°C, High of 68°F20°CWind: 7 mph11 km/h
Precipitation: None