No
you don't need a jacket based on the weather in Chicago, IL 60654, USA 1 second ago
71°F21°C & Cloudy
Wind is 6 mph10 km/h from the West, gusting to 14 mph22 km/h
| August 27 | ||||
| 8pm | 71°F21°C | 7 mph11 km/h West | Partly Cloudy | |
| 9pm | 68°F20°C | 6 mph10 km/h Southwest | Clear | |
| 10pm | 66°F19°C | 6 mph10 km/h West | Mostly Clear | |
| 11pm | 65°F18°C | 6 mph10 km/h West | Partly Cloudy | |
| August 28 | ||||
| 12am | 64°F18°C | 6 mph10 km/h West | Mostly Cloudy | |
| 1am | 64°F18°C | 6 mph9 km/h West | Cloudy | |
| 2am | 63°F17°C | 6 mph10 km/h Southwest | Cloudy | |
| 3am | 63°F17°C | 6 mph9 km/h Southwest | Cloudy | |
| 4am | 62°F17°C | 6 mph9 km/h Southwest | Cloudy | |
| 5am | 62°F17°C | 6 mph10 km/h West | Drizzle | |
| 6am | 61°F16°C | 5 mph8 km/h Southwest | Rain | |
| 7am | 61°F16°C | 6 mph10 km/h Southwest | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 27 | 55°F13°C | 77°F25°C | 4 mph7 km/h from West | Partly Cloudy | Rain |
| August 28 | 61°F16°C | 76°F24°C | 8 mph13 km/h from North | Rain | Mostly Clear |
| August 29 | 58°F15°C | 69°F20°C | 8 mph13 km/h from Northeast | Partly Cloudy | Mostly Clear |
| August 30 | 57°F14°C | 72°F22°C | 5 mph8 km/h from East | Mostly Clear | Mostly Clear |
| August 31 | 58°F14°C | 75°F24°C | 4 mph7 km/h from East | Mostly Clear | Mostly Clear |
| September 1 | 59°F15°C | 76°F25°C | 4 mph7 km/h from East | Mostly Clear | Mostly Clear |
| September 2 | 62°F17°C | 77°F25°C | 4 mph7 km/h from East | Partly Cloudy | Mostly Clear |
No
Low of 61°F16°C, High of 76°F25°CWind: 8 mph13 km/h
Precipitation: 56% rain