No
you don't need a jacket based on the weather in Chicago (South Side), Illinois, United States 3 minutes ago
87°F30°C & Cloudy
Wind is 10 mph16 km/h from the Southwest, gusting to 17 mph27 km/h
| August 11 | ||||
| 4pm | 88°F31°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 5pm | 89°F32°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 6pm | 87°F31°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 7pm | 87°F31°C | 7 mph12 km/h Southwest | Mostly Clear | |
| 8pm | 85°F30°C | 5 mph9 km/h Southwest | Mostly Clear | |
| 9pm | 82°F28°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 10pm | 79°F26°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 11pm | 78°F25°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| August 12 | ||||
| 12am | 76°F24°C | 6 mph10 km/h West | Mostly Cloudy | |
| 1am | 75°F24°C | 4 mph7 km/h Southwest | Thunderstorms | |
| 2am | 74°F23°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| 3am | 74°F23°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 11 | 75°F24°C | 89°F32°C | 8 mph13 km/h from Southwest | Partly Cloudy | Thunderstorms |
| August 12 | 72°F22°C | 84°F29°C | 7 mph12 km/h from Southwest | Rain | Rain |
| August 13 | 70°F21°C | 82°F28°C | 5 mph8 km/h from North | Partly Cloudy | Mostly Clear |
| August 14 | 67°F20°C | 82°F28°C | 5 mph8 km/h from East | Mostly Clear | Clear |
| August 15 | 67°F19°C | 88°F31°C | 5 mph8 km/h from South | Partly Cloudy | Mostly Clear |
| August 16 | 73°F23°C | 89°F32°C | 7 mph12 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| August 17 | 72°F22°C | 83°F29°C | 7 mph11 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
No
Low of 73°F23°C, High of 84°F29°CWind: 7 mph12 km/h
Precipitation: 56% rain