No
you don't need a jacket based on the weather in Chicago, IL 60659, USA 1 second ago
82°F28°C & Partly Cloudy
Wind is 7 mph11 km/h from the South, gusting to 14 mph23 km/h
| July 23 | ||||
| 11pm | 82°F28°C | 7 mph11 km/h South | Partly Cloudy | |
| July 24 | ||||
| 12am | 81°F27°C | 8 mph13 km/h South | Mostly Clear | |
| 1am | 81°F27°C | 9 mph15 km/h Southwest | Clear | |
| 2am | 80°F26°C | 8 mph13 km/h Southwest | Clear | |
| 3am | 79°F26°C | 8 mph13 km/h Southwest | Clear | |
| 4am | 78°F26°C | 8 mph12 km/h Southwest | Clear | |
| 5am | 78°F25°C | 9 mph14 km/h Southwest | Mostly Clear | |
| 6am | 78°F25°C | 9 mph15 km/h Southwest | Mostly Clear | |
| 7am | 78°F25°C | 9 mph15 km/h Southwest | Mostly Clear | |
| 8am | 79°F26°C | 10 mph15 km/h Southwest | Mostly Clear | |
| 9am | 81°F27°C | 9 mph15 km/h Southwest | Partly Cloudy | |
| 10am | 83°F28°C | 9 mph15 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 23 | 72°F22°C | 93°F34°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 24 | 77°F25°C | 91°F33°C | 10 mph17 km/h from Southwest | Thunderstorms | Thunderstorms |
| July 25 | 73°F23°C | 80°F27°C | 6 mph9 km/h from Northeast | Rain | Rain |
| July 26 | 72°F22°C | 85°F29°C | 7 mph11 km/h from Southwest | Rain | Drizzle |
| July 27 | 73°F23°C | 86°F30°C | 4 mph6 km/h from East | Partly Cloudy | Mostly Clear |
| July 28 | 75°F24°C | 92°F33°C | 9 mph14 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 29 | 74°F24°C | 87°F31°C | 6 mph9 km/h from North | Mostly Cloudy | Mostly Cloudy |
No
Low of 77°F25°C, High of 91°F33°CWind: 10 mph17 km/h
Precipitation: 42% rain