No
you don't need a jacket based on the weather in Indianapolis, IN, USA 1 second ago
70°F21°C & Clear
Wind is 4 mph6 km/h from the East, gusting to 5 mph8 km/h
| September 10 | ||||
| 11pm | 69°F20°C | 3 mph6 km/h East | Clear | |
| September 11 | ||||
| 12am | 66°F19°C | 4 mph6 km/h Northeast | Clear | |
| 1am | 65°F18°C | 4 mph6 km/h East | Clear | |
| 2am | 62°F17°C | 4 mph6 km/h Northeast | Clear | |
| 3am | 61°F16°C | 2 mph4 km/h Northeast | Clear | |
| 4am | 60°F16°C | 3 mph5 km/h Northeast | Clear | |
| 5am | 59°F15°C | 3 mph4 km/h East | Clear | |
| 6am | 59°F15°C | 3 mph4 km/h East | Clear | |
| 7am | 58°F14°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 8am | 59°F15°C | 3 mph4 km/h Northeast | Mostly Clear | |
| 9am | 62°F17°C | 2 mph3 km/h Northeast | Mostly Clear | |
| 10am | 68°F20°C | 2 mph3 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 57°F14°C | 83°F28°C | 1 mph2 km/h from South | Mostly Clear | Clear |
| September 11 | 58°F14°C | 83°F28°C | 3 mph5 km/h from Northeast | Mostly Clear | Clear |
| September 12 | 59°F15°C | 83°F29°C | 3 mph5 km/h from Southeast | Clear | Mostly Clear |
| September 13 | 60°F16°C | 85°F29°C | 5 mph8 km/h from South | Partly Cloudy | Partly Cloudy |
| September 14 | 68°F20°C | 89°F31°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 15 | 66°F19°C | 87°F30°C | 5 mph7 km/h from East | Mostly Clear | Partly Cloudy |
| September 16 | 65°F18°C | 85°F29°C | 4 mph6 km/h from Southeast | Mostly Clear | Mostly Clear |
Yes
Low of 58°F15°C, High of 83°F29°CWind: 3 mph5 km/h
Precipitation: None