No
you don't need a jacket based on the weather in Vernon Hills, IL, USA 1 second ago
84°F29°C & Partly Cloudy
Wind is 10 mph16 km/h from the East, gusting to 16 mph25 km/h
| August 6 | ||||
| 4pm | 84°F29°C | 10 mph17 km/h East | Mostly Cloudy | |
| 5pm | 84°F29°C | 9 mph15 km/h East | Mostly Cloudy | |
| 6pm | 83°F28°C | 8 mph13 km/h East | Partly Cloudy | |
| 7pm | 82°F28°C | 8 mph13 km/h East | Mostly Clear | |
| 8pm | 80°F27°C | 7 mph12 km/h East | Partly Cloudy | |
| 9pm | 77°F25°C | 5 mph7 km/h East | Mostly Cloudy | |
| 10pm | 75°F24°C | 5 mph7 km/h Southeast | Partly Cloudy | |
| 11pm | 73°F23°C | 3 mph6 km/h Southeast | Partly Cloudy | |
| August 7 | ||||
| 12am | 72°F22°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 1am | 71°F22°C | 4 mph6 km/h Southeast | Mostly Cloudy | |
| 2am | 71°F21°C | 3 mph5 km/h South | Mostly Cloudy | |
| 3am | 70°F21°C | 3 mph5 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 6 | 61°F16°C | 84°F29°C | 6 mph9 km/h from East | Partly Cloudy | Partly Cloudy |
| August 7 | 69°F20°C | 89°F31°C | 6 mph9 km/h from South | Partly Cloudy | Rain |
| August 8 | 72°F22°C | 89°F31°C | 9 mph14 km/h from South | Partly Cloudy | Clear |
| August 9 | 75°F24°C | 92°F33°C | 11 mph18 km/h from South | Mostly Clear | Partly Cloudy |
| August 10 | 75°F24°C | 89°F32°C | 9 mph15 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| August 11 | 72°F22°C | 85°F30°C | 8 mph13 km/h from Southwest | Rain | Rain |
| August 12 | 70°F21°C | 82°F28°C | 7 mph11 km/h from West | Rain | Drizzle |
No
Low of 69°F21°C, High of 89°F32°CWind: 6 mph9 km/h
Precipitation: 16% rain