No
you don't need a jacket based on the weather in Springfield, IL, USA 1 second ago
62°F17°C & Clear
Wind is 6 mph9 km/h from the East, gusting to 13 mph21 km/h
| September 12 | ||||
| 4am | 61°F16°C | 5 mph9 km/h East | Clear | |
| 5am | 61°F16°C | 6 mph9 km/h Southeast | Clear | |
| 6am | 60°F16°C | 5 mph9 km/h Southeast | Clear | |
| 7am | 59°F15°C | 5 mph8 km/h Southeast | Clear | |
| 8am | 60°F15°C | 5 mph8 km/h Southeast | Clear | |
| 9am | 64°F18°C | 5 mph9 km/h Southeast | Clear | |
| 10am | 70°F21°C | 7 mph11 km/h Southeast | Clear | |
| 11am | 77°F25°C | 6 mph10 km/h Southeast | Clear | |
| 12pm | 82°F28°C | 6 mph10 km/h Southeast | Clear | |
| 1pm | 85°F29°C | 6 mph10 km/h South | Clear | |
| 2pm | 87°F30°C | 5 mph9 km/h South | Mostly Clear | |
| 3pm | 88°F31°C | 5 mph8 km/h South | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 12 | 59°F15°C | 89°F31°C | 6 mph9 km/h from Southeast | Mostly Clear | Partly Cloudy |
| September 13 | 66°F19°C | 93°F34°C | 7 mph11 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 14 | 69°F20°C | 94°F34°C | 4 mph6 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| September 15 | 69°F20°C | 91°F33°C | 4 mph7 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 16 | 68°F20°C | 90°F32°C | 4 mph7 km/h from East | Mostly Clear | Mostly Clear |
| September 17 | 64°F18°C | 88°F31°C | 4 mph6 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 18 | 62°F17°C | 84°F29°C | 5 mph9 km/h from South | Partly Cloudy | Partly Cloudy |
No
Low of 66°F19°C, High of 92°F34°CWind: 7 mph11 km/h
Precipitation: None