No
you don't need a jacket based on the weather in Willowbrook, IL, USA 1 second ago
74°F23°C & Mostly Clear
Wind is 4 mph6 km/h from the South, gusting to 12 mph20 km/h
| July 16 | ||||
| 5am | 73°F23°C | 4 mph6 km/h South | Mostly Clear | |
| 6am | 73°F23°C | 5 mph8 km/h South | Mostly Clear | |
| 7am | 73°F23°C | 5 mph7 km/h South | Mostly Clear | |
| 8am | 74°F23°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 9am | 76°F24°C | 7 mph11 km/h Southwest | Partly Cloudy | |
| 10am | 79°F26°C | 7 mph11 km/h Southwest | Partly Cloudy | |
| 11am | 81°F27°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 12pm | 83°F28°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 1pm | 85°F29°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 2pm | 87°F31°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 3pm | 89°F31°C | 8 mph13 km/h Southwest | Mostly Clear | |
| 4pm | 90°F32°C | 8 mph13 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 16 | 73°F23°C | 90°F32°C | 8 mph12 km/h from Southwest | Thunderstorms | Thunderstorms |
| July 17 | 64°F18°C | 74°F24°C | 8 mph13 km/h from North | Cloudy | Partly Cloudy |
| July 18 | 60°F16°C | 82°F28°C | 4 mph7 km/h from East | Mostly Clear | Partly Cloudy |
| July 19 | 68°F20°C | 84°F29°C | 7 mph11 km/h from Southwest | Rain | Rain |
| July 20 | 69°F21°C | 80°F27°C | 6 mph10 km/h from Northeast | Drizzle | Drizzle |
| July 21 | 68°F20°C | 85°F29°C | 7 mph11 km/h from Southeast | Drizzle | Rain |
| July 22 | 73°F23°C | 90°F32°C | 8 mph13 km/h from South | Thunderstorms | Mostly Clear |
No
Low of 64°F18°C, High of 74°F24°CWind: 8 mph13 km/h
Precipitation: 14% rain