No
you don't need a jacket based on the weather in Chicago, IL, USA 1 minute ago
64°F18°C & Clear
Wind is 6 mph10 km/h from the Southwest, gusting to 14 mph23 km/h
| June 11 | ||||
| 1am | 64°F18°C | 7 mph11 km/h Southwest | Clear | |
| 2am | 63°F17°C | 7 mph11 km/h Southwest | Clear | |
| 3am | 62°F17°C | 7 mph12 km/h Southwest | Clear | |
| 4am | 61°F16°C | 7 mph12 km/h Southwest | Clear | |
| 5am | 61°F16°C | 8 mph12 km/h Southwest | Clear | |
| 6am | 61°F16°C | 8 mph13 km/h Southwest | Clear | |
| 7am | 62°F16°C | 9 mph15 km/h Southwest | Clear | |
| 8am | 64°F18°C | 10 mph15 km/h Southwest | Mostly Clear | |
| 9am | 67°F20°C | 11 mph17 km/h Southwest | Mostly Clear | |
| 10am | 71°F22°C | 11 mph18 km/h Southwest | Clear | |
| 11am | 75°F24°C | 12 mph20 km/h Southwest | Mostly Clear | |
| 12pm | 79°F26°C | 13 mph21 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 10 | 55°F13°C | 77°F25°C | 8 mph12 km/h from West | Clear | Clear |
| June 11 | 61°F16°C | 88°F31°C | 11 mph18 km/h from Southwest | Mostly Clear | Partly Cloudy |
| June 12 | 63°F17°C | 77°F25°C | 6 mph10 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| June 13 | 61°F16°C | 81°F27°C | 6 mph10 km/h from South | Drizzle | Drizzle |
| June 14 | 59°F15°C | 73°F23°C | 8 mph13 km/h from Northeast | Drizzle | Mostly Cloudy |
| June 15 | 58°F14°C | 71°F22°C | 8 mph13 km/h from North | Mostly Cloudy | Mostly Cloudy |
| June 16 | 60°F15°C | 79°F26°C | 4 mph7 km/h from East | Partly Cloudy | Partly Cloudy |
No
Low of 61°F16°C, High of 88°F31°CWind: 11 mph18 km/h
Precipitation: None