Yes
you do need a jacket based on the weather in Chicago, IL 60612, USA 1 second ago
Why? Because the wind is harsh and biting!
67°F19°C & Clear
Wind is 9 mph14 km/h from the North, gusting to 24 mph38 km/h
| August 1 | ||||
| 12am | 67°F19°C | 9 mph14 km/h North | Clear | |
| 1am | 66°F19°C | 7 mph11 km/h North | Mostly Clear | |
| 2am | 65°F19°C | 6 mph10 km/h North | Mostly Clear | |
| 3am | 65°F18°C | 6 mph9 km/h North | Mostly Cloudy | |
| 4am | 66°F19°C | 6 mph9 km/h East | Mostly Cloudy | |
| 5am | 65°F18°C | 5 mph9 km/h East | Mostly Cloudy | |
| 6am | 64°F18°C | 5 mph7 km/h East | Mostly Clear | |
| 7am | 65°F18°C | 5 mph8 km/h East | Partly Cloudy | |
| 8am | 66°F19°C | 5 mph8 km/h East | Mostly Cloudy | |
| 9am | 67°F20°C | 6 mph9 km/h East | Mostly Cloudy | |
| 10am | 69°F20°C | 6 mph10 km/h East | Mostly Cloudy | |
| 11am | 71°F22°C | 7 mph11 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 31 | 66°F19°C | 77°F25°C | 10 mph16 km/h from Northeast | Mostly Clear | Mostly Clear |
| August 1 | 64°F18°C | 76°F25°C | 9 mph14 km/h from Northeast | Mostly Clear | Mostly Clear |
| August 2 | 62°F16°C | 78°F25°C | 6 mph10 km/h from Northeast | Mostly Clear | Mostly Clear |
| August 3 | 64°F18°C | 80°F26°C | 6 mph10 km/h from East | Clear | Mostly Clear |
| August 4 | 66°F19°C | 81°F27°C | 7 mph11 km/h from East | Partly Cloudy | Partly Cloudy |
| August 5 | 67°F20°C | 81°F27°C | 5 mph9 km/h from East | Partly Cloudy | Mostly Clear |
| August 6 | 68°F20°C | 82°F28°C | 5 mph7 km/h from Southeast | Rain | Partly Cloudy |
No
Low of 64°F18°C, High of 76°F25°CWind: 9 mph14 km/h
Precipitation: None