No
you don't need a jacket based on the weather in Hoffman Estates, IL, USA 1 second ago
60°F16°C & Mostly Clear
Wind is 3 mph5 km/h from the Northeast, gusting to 9 mph14 km/h
| September 1 | ||||
| 12am | 59°F15°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 1am | 58°F14°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 2am | 57°F14°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| 3am | 57°F14°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| 4am | 56°F13°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 5am | 56°F13°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 6am | 56°F13°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 7am | 57°F14°C | 3 mph4 km/h Northeast | Mostly Clear | |
| 8am | 57°F14°C | 3 mph4 km/h Northeast | Mostly Clear | |
| 9am | 61°F16°C | 2 mph3 km/h East | Mostly Clear | |
| 10am | 66°F19°C | 2 mph4 km/h East | Mostly Clear | |
| 11am | 70°F21°C | 3 mph5 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 31 | 50°F10°C | 76°F24°C | 3 mph4 km/h from East | Mostly Clear | Mostly Clear |
| September 1 | 56°F13°C | 77°F25°C | 5 mph8 km/h from East | Mostly Clear | Clear |
| September 2 | 57°F14°C | 78°F26°C | 3 mph5 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 3 | 57°F14°C | 75°F24°C | 10 mph17 km/h from Southwest | Mostly Cloudy | Rain |
| September 4 | 51°F10°C | 64°F18°C | 8 mph13 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| September 5 | 52°F11°C | 67°F19°C | 13 mph20 km/h from West | Drizzle | Clear |
| September 6 | 47°F8°C | 66°F19°C | 8 mph12 km/h from Northwest | Mostly Clear | Mostly Clear |
Yes
Low of 55°F13°C, High of 77°F25°CWind: 5 mph8 km/h
Precipitation: None