Yes
you do need a jacket based on the weather in Illinois, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
56°F13°C & Partly Cloudy
Wind is 7 mph12 km/h from the East, gusting to 16 mph26 km/h
| October 16 | ||||
| 10am | 56°F13°C | 8 mph13 km/h East | Partly Cloudy | |
| 11am | 56°F13°C | 9 mph14 km/h East | Mostly Cloudy | |
| 12pm | 57°F14°C | 8 mph14 km/h East | Mostly Cloudy | |
| 1pm | 57°F14°C | 9 mph14 km/h East | Mostly Cloudy | |
| 2pm | 59°F15°C | 9 mph14 km/h East | Mostly Cloudy | |
| 3pm | 62°F17°C | 9 mph15 km/h Southeast | Mostly Cloudy | |
| 4pm | 65°F19°C | 9 mph14 km/h Southeast | Partly Cloudy | |
| 5pm | 68°F20°C | 8 mph13 km/h Southeast | Partly Cloudy | |
| 6pm | 71°F22°C | 7 mph12 km/h Southeast | Mostly Clear | |
| 7pm | 73°F23°C | 7 mph12 km/h Southeast | Mostly Clear | |
| 8pm | 74°F24°C | 8 mph12 km/h Southeast | Mostly Clear | |
| 9pm | 75°F24°C | 8 mph13 km/h Southeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 16 | 56°F13°C | 75°F24°C | 8 mph13 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| October 17 | 57°F14°C | 76°F25°C | 13 mph20 km/h from South | Mostly Cloudy | Partly Cloudy |
| October 18 | 61°F16°C | 71°F21°C | 11 mph18 km/h from Southwest | Rain | Rain |
| October 19 | 46°F8°C | 61°F16°C | 19 mph30 km/h from West | Windy | Clear |
| October 20 | 42°F6°C | 67°F19°C | 14 mph23 km/h from South | Clear | Rain |
| October 21 | 43°F6°C | 57°F14°C | 19 mph30 km/h from West | Windy | Clear |
| October 22 | 36°F2°C | 57°F14°C | 9 mph15 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 57°F14°C, High of 76°F25°CWind: 13 mph20 km/h
Precipitation: 37% clear