No
you don't need a jacket based on the weather in Rockford, IL 61112, USA 1 second ago
60°F16°C & Mostly Clear
Wind is 4 mph7 km/h from the East, gusting to 8 mph13 km/h
| September 16 | ||||
| 5am | 60°F15°C | 4 mph7 km/h East | Mostly Clear | |
| 6am | 59°F15°C | 4 mph7 km/h East | Clear | |
| 7am | 58°F15°C | 4 mph6 km/h East | Clear | |
| 8am | 58°F15°C | 4 mph7 km/h East | Clear | |
| 9am | 62°F17°C | 3 mph5 km/h East | Clear | |
| 10am | 68°F20°C | 4 mph7 km/h Southeast | Clear | |
| 11am | 73°F23°C | 5 mph7 km/h South | Clear | |
| 12pm | 77°F25°C | 4 mph7 km/h South | Clear | |
| 1pm | 80°F27°C | 3 mph6 km/h Southeast | Clear | |
| 2pm | 82°F28°C | 3 mph5 km/h Southeast | Clear | |
| 3pm | 83°F29°C | 3 mph5 km/h East | Clear | |
| 4pm | 84°F29°C | 3 mph6 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 58°F14°C | 84°F29°C | 4 mph6 km/h from East | Clear | Clear |
| September 17 | 57°F14°C | 83°F28°C | 3 mph4 km/h from East | Mostly Clear | Mostly Clear |
| September 18 | 59°F15°C | 84°F29°C | 4 mph6 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 19 | 61°F16°C | 82°F28°C | 7 mph12 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| September 20 | 62°F17°C | 80°F27°C | 9 mph15 km/h from South | Partly Cloudy | Partly Cloudy |
| September 21 | 64°F18°C | 79°F26°C | 9 mph14 km/h from Southwest | Thunderstorms | Thunderstorms |
| September 22 | 63°F17°C | 78°F26°C | 9 mph14 km/h from Southwest | Drizzle | Thunderstorms |
Yes
Low of 57°F14°C, High of 83°F29°CWind: 3 mph4 km/h
Precipitation: None