No
you don't need a jacket based on the weather in Chicago, IL 60659, USA 1 second ago
73°F23°C & Clear
Wind is 3 mph5 km/h from the South, gusting to 7 mph11 km/h
| July 2 | ||||
| 12am | 73°F23°C | 4 mph6 km/h South | Clear | |
| 1am | 71°F22°C | 4 mph7 km/h Southwest | Clear | |
| 2am | 70°F21°C | 5 mph8 km/h Southwest | Clear | |
| 3am | 69°F21°C | 5 mph8 km/h Southwest | Clear | |
| 4am | 68°F20°C | 5 mph8 km/h Southwest | Clear | |
| 5am | 68°F20°C | 5 mph8 km/h West | Clear | |
| 6am | 68°F20°C | 6 mph9 km/h West | Clear | |
| 7am | 69°F21°C | 5 mph9 km/h West | Clear | |
| 8am | 71°F22°C | 5 mph8 km/h West | Mostly Clear | |
| 9am | 74°F24°C | 5 mph8 km/h West | Clear | |
| 10am | 78°F26°C | 5 mph8 km/h West | Clear | |
| 11am | 81°F27°C | 5 mph8 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 1 | 71°F21°C | 84°F29°C | 4 mph6 km/h from Northeast | Clear | Clear |
| July 2 | 68°F20°C | 86°F30°C | 4 mph7 km/h from Northwest | Partly Cloudy | Clear |
| July 3 | 71°F22°C | 85°F29°C | 5 mph7 km/h from Northeast | Mostly Clear | Drizzle |
| July 4 | 72°F22°C | 90°F32°C | 6 mph9 km/h from South | Mostly Clear | Mostly Clear |
| July 5 | 76°F25°C | 92°F34°C | 10 mph16 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| July 6 | 76°F25°C | 88°F31°C | 10 mph16 km/h from Southwest | Drizzle | Mostly Cloudy |
| July 7 | 70°F21°C | 82°F28°C | 7 mph11 km/h from North | Mostly Cloudy | Mostly Cloudy |
No
Low of 67°F20°C, High of 86°F30°CWind: 4 mph7 km/h
Precipitation: None