No
you don't need a jacket based on the weather in Greencastle, IN 46135, USA 1 second ago
83°F28°C & Mostly Clear
Wind is 3 mph5 km/h from the East, gusting to 6 mph9 km/h
| September 12 | ||||
| 7pm | 81°F27°C | 3 mph5 km/h East | Mostly Clear | |
| 8pm | 75°F24°C | 4 mph6 km/h East | Mostly Clear | |
| 9pm | 71°F22°C | 4 mph7 km/h Northeast | Clear | |
| 10pm | 68°F20°C | 4 mph7 km/h East | Clear | |
| 11pm | 66°F19°C | 5 mph8 km/h East | Clear | |
| September 13 | ||||
| 12am | 64°F18°C | 4 mph7 km/h East | Mostly Clear | |
| 1am | 62°F17°C | 4 mph7 km/h East | Mostly Clear | |
| 2am | 61°F16°C | 5 mph8 km/h East | Mostly Clear | |
| 3am | 61°F16°C | 5 mph8 km/h Southeast | Mostly Clear | |
| 4am | 59°F15°C | 5 mph8 km/h East | Mostly Clear | |
| 5am | 58°F15°C | 4 mph7 km/h Southeast | Mostly Clear | |
| 6am | 58°F14°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 12 | 54°F12°C | 86°F30°C | 2 mph3 km/h from East | Clear | Mostly Clear |
| September 13 | 57°F14°C | 83°F28°C | 5 mph9 km/h from South | Mostly Cloudy | Partly Cloudy |
| September 14 | 65°F18°C | 84°F29°C | 5 mph9 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 15 | 64°F18°C | 85°F30°C | 6 mph9 km/h from Southeast | Mostly Clear | Clear |
| September 16 | 63°F17°C | 86°F30°C | 4 mph7 km/h from East | Partly Cloudy | Mostly Clear |
| September 17 | 61°F16°C | 85°F29°C | 5 mph7 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 18 | 61°F16°C | 81°F27°C | 5 mph8 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
Yes
Low of 57°F14°C, High of 83°F29°CWind: 5 mph9 km/h
Precipitation: 8% rain