No
you don't need a jacket based on the weather in Waukegan, IL, USA 1 second ago
68°F20°C & Mostly Clear
Wind is 4 mph7 km/h from the Northeast, gusting to 12 mph20 km/h
| July 9 | ||||
| 11pm | 68°F20°C | 4 mph7 km/h Northeast | Mostly Clear | |
| July 10 | ||||
| 12am | 66°F19°C | 4 mph6 km/h North | Clear | |
| 1am | 65°F18°C | 4 mph6 km/h Northwest | Clear | |
| 2am | 64°F18°C | 4 mph6 km/h North | Clear | |
| 3am | 63°F17°C | 3 mph5 km/h Northwest | Clear | |
| 4am | 62°F17°C | 4 mph7 km/h Northwest | Clear | |
| 5am | 62°F17°C | 4 mph7 km/h Northwest | Mostly Clear | |
| 6am | 61°F16°C | 4 mph7 km/h North | Mostly Clear | |
| 7am | 63°F17°C | 4 mph7 km/h North | Mostly Clear | |
| 8am | 66°F19°C | 4 mph6 km/h North | Partly Cloudy | |
| 9am | 69°F21°C | 4 mph7 km/h Northeast | Partly Cloudy | |
| 10am | 71°F22°C | 4 mph7 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 9 | 65°F18°C | 77°F25°C | 6 mph10 km/h from Northeast | Mostly Clear | Mostly Clear |
| July 10 | 61°F16°C | 79°F26°C | 6 mph10 km/h from East | Partly Cloudy | Partly Cloudy |
| July 11 | 68°F20°C | 86°F30°C | 8 mph13 km/h from South | Drizzle | Thunderstorms |
| July 12 | 71°F22°C | 82°F28°C | 9 mph14 km/h from Southwest | Rain | Drizzle |
| July 13 | 68°F20°C | 81°F27°C | 5 mph8 km/h from Northwest | Mostly Cloudy | Clear |
| July 14 | 67°F19°C | 85°F29°C | 5 mph7 km/h from South | Clear | Partly Cloudy |
| July 15 | 71°F22°C | 85°F29°C | 7 mph12 km/h from South | Partly Cloudy | Partly Cloudy |
No
Low of 62°F17°C, High of 79°F26°CWind: 6 mph10 km/h
Precipitation: None