No
you don't need a jacket based on the weather in Chicago, IL, USA 3 minutes ago
65°F18°C & Clear
Wind is 7 mph12 km/h from the East, gusting to 11 mph18 km/h
| August 1 | ||||
| 7am | 64°F18°C | 9 mph14 km/h Southeast | Clear | |
| 8am | 65°F19°C | 9 mph14 km/h East | Mostly Clear | |
| 9am | 67°F19°C | 9 mph14 km/h East | Mostly Clear | |
| 10am | 68°F20°C | 10 mph16 km/h East | Mostly Clear | |
| 11am | 70°F21°C | 9 mph14 km/h East | Mostly Cloudy | |
| 12pm | 71°F22°C | 10 mph16 km/h East | Partly Cloudy | |
| 1pm | 73°F23°C | 10 mph17 km/h Northeast | Mostly Clear | |
| 2pm | 74°F23°C | 11 mph18 km/h Northeast | Clear | |
| 3pm | 74°F24°C | 12 mph19 km/h Northeast | Clear | |
| 4pm | 74°F23°C | 12 mph20 km/h Northeast | Clear | |
| 5pm | 74°F23°C | 12 mph20 km/h Northeast | Clear | |
| 6pm | 73°F23°C | 12 mph19 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 1 | 64°F18°C | 74°F24°C | 11 mph17 km/h from Northeast | Mostly Clear | Mostly Clear |
| August 2 | 62°F16°C | 78°F26°C | 6 mph10 km/h from Northeast | Mostly Clear | Clear |
| August 3 | 63°F17°C | 80°F26°C | 6 mph10 km/h from East | Clear | Mostly Clear |
| August 4 | 66°F19°C | 81°F27°C | 6 mph10 km/h from East | Partly Cloudy | Partly Cloudy |
| August 5 | 69°F20°C | 81°F27°C | 7 mph11 km/h from East | Partly Cloudy | Partly Cloudy |
| August 6 | 69°F21°C | 84°F29°C | 5 mph9 km/h from Southeast | Mostly Clear | Mostly Clear |
| August 7 | 71°F22°C | 85°F29°C | 7 mph11 km/h from South | Partly Cloudy | Mostly Clear |
No
Low of 62°F17°C, High of 78°F26°CWind: 6 mph10 km/h
Precipitation: None