No
you don't need a jacket based on the weather in Chicago, IL, USA 1 minute ago
68°F20°C & Clear
Wind is 6 mph9 km/h from the Southwest, gusting to 13 mph21 km/h
| June 20 | ||||
| 2am | 68°F20°C | 6 mph10 km/h Southwest | Clear | |
| 3am | 68°F20°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 4am | 68°F20°C | 7 mph12 km/h Southwest | Mostly Cloudy | |
| 5am | 67°F20°C | 8 mph13 km/h Southwest | Mostly Clear | |
| 6am | 67°F20°C | 9 mph14 km/h Southwest | Partly Cloudy | |
| 7am | 67°F20°C | 9 mph14 km/h Southwest | Mostly Cloudy | |
| 8am | 69°F20°C | 7 mph11 km/h Southwest | Partly Cloudy | |
| 9am | 71°F22°C | 7 mph12 km/h Southwest | Mostly Cloudy | |
| 10am | 73°F23°C | 8 mph13 km/h Southwest | Cloudy | |
| 11am | 75°F24°C | 9 mph14 km/h Southwest | Cloudy | |
| 12pm | 77°F25°C | 10 mph16 km/h Southwest | Cloudy | |
| 1pm | 77°F25°C | 11 mph18 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 20 | 67°F20°C | 84°F29°C | 11 mph17 km/h from Southwest | Mostly Cloudy | Clear |
| June 21 | 74°F23°C | 94°F34°C | 16 mph26 km/h from Southwest | Windy | Clear |
| June 22 | 78°F26°C | 95°F35°C | 13 mph21 km/h from Southwest | Clear | Clear |
| June 23 | 77°F25°C | 96°F35°C | 12 mph19 km/h from Southwest | Clear | Mostly Clear |
| June 24 | 71°F22°C | 91°F33°C | 6 mph9 km/h from Southeast | Partly Cloudy | Drizzle |
| June 25 | 71°F21°C | 87°F30°C | 6 mph10 km/h from South | Drizzle | Drizzle |
| June 26 | 72°F22°C | 90°F32°C | 6 mph10 km/h from Southwest | Partly Cloudy | Partly Cloudy |
No
Low of 74°F24°C, High of 93°F34°CWind: 16 mph26 km/h
Precipitation: None