No
you don't need a jacket based on the weather in Oswego, IL, USA 1 second ago
71°F22°C & Clear
Wind is 4 mph7 km/h from the East, gusting to 9 mph14 km/h
| August 2 | ||||
| 9pm | 70°F21°C | 4 mph7 km/h East | Clear | |
| 10pm | 67°F19°C | 4 mph7 km/h East | Clear | |
| 11pm | 65°F18°C | 4 mph7 km/h East | Clear | |
| August 3 | ||||
| 12am | 63°F17°C | 4 mph6 km/h East | Clear | |
| 1am | 62°F16°C | 4 mph6 km/h Northeast | Clear | |
| 2am | 60°F16°C | 4 mph6 km/h Northeast | Clear | |
| 3am | 60°F15°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 4am | 58°F15°C | 2 mph4 km/h Northeast | Clear | |
| 5am | 58°F14°C | 2 mph4 km/h North | Clear | |
| 6am | 57°F14°C | 3 mph5 km/h North | Clear | |
| 7am | 57°F14°C | 4 mph6 km/h North | Clear | |
| 8am | 59°F15°C | 4 mph6 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 2 | 56°F13°C | 80°F26°C | 3 mph5 km/h from East | Mostly Clear | Clear |
| August 3 | 57°F14°C | 81°F27°C | 7 mph11 km/h from East | Mostly Clear | Clear |
| August 4 | 61°F16°C | 82°F28°C | 6 mph9 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| August 5 | 64°F18°C | 82°F28°C | 7 mph11 km/h from Southeast | Partly Cloudy | Mostly Clear |
| August 6 | 66°F19°C | 85°F30°C | 5 mph8 km/h from Southeast | Mostly Clear | Mostly Clear |
| August 7 | 68°F20°C | 87°F30°C | 6 mph9 km/h from South | Mostly Clear | Mostly Clear |
| August 8 | 70°F21°C | 89°F32°C | 8 mph13 km/h from South | Mostly Clear | Mostly Clear |
Yes
Low of 56°F14°C, High of 81°F27°CWind: 7 mph11 km/h
Precipitation: None