No
you don't need a jacket based on the weather in Chicago, IL 60625, USA 1 second ago
65°F19°C & Clear
Wind is 4 mph6 km/h from the East, gusting to 5 mph8 km/h
| September 18 | ||||
| 2am | 65°F19°C | 4 mph7 km/h East | Clear | |
| 3am | 64°F18°C | 4 mph6 km/h South | Clear | |
| 4am | 63°F17°C | 3 mph5 km/h South | Clear | |
| 5am | 63°F17°C | 2 mph4 km/h South | Mostly Clear | |
| 6am | 62°F17°C | 3 mph5 km/h South | Mostly Clear | |
| 7am | 61°F16°C | 2 mph3 km/h South | Partly Cloudy | |
| 8am | 61°F16°C | 1 mph2 km/h South | Partly Cloudy | |
| 9am | 65°F19°C | 2 mph3 km/h South | Partly Cloudy | |
| 10am | 70°F21°C | 2 mph3 km/h South | Partly Cloudy | |
| 11am | 74°F23°C | 2 mph3 km/h Southeast | Mostly Clear | |
| 12pm | 77°F25°C | 3 mph4 km/h Southeast | Mostly Clear | |
| 1pm | 80°F26°C | 3 mph5 km/h Southeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 60°F16°C | 82°F28°C | 4 mph7 km/h from East | Mostly Clear | Mostly Clear |
| September 19 | 66°F19°C | 82°F28°C | 6 mph10 km/h from East | Mostly Clear | Mostly Cloudy |
| September 20 | 66°F19°C | 79°F26°C | 6 mph9 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
| September 21 | 67°F20°C | 78°F26°C | 8 mph13 km/h from Southwest | Drizzle | Drizzle |
| September 22 | 66°F19°C | 77°F25°C | 6 mph10 km/h from Southwest | Drizzle | Mostly Clear |
| September 23 | 65°F18°C | 76°F25°C | 6 mph10 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 24 | 63°F17°C | 74°F23°C | 9 mph14 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
No
Low of 66°F19°C, High of 82°F28°CWind: 6 mph10 km/h
Precipitation: None