No
you don't need a jacket based on the weather in Philadelphia, PA 19143, USA 1 second ago
82°F28°C & Mostly Cloudy
Wind is 6 mph10 km/h from the North, gusting to 11 mph18 km/h
| September 11 | ||||
| 4pm | 82°F28°C | 6 mph10 km/h North | Clear | |
| 5pm | 81°F27°C | 6 mph10 km/h Northwest | Mostly Clear | |
| 6pm | 79°F26°C | 6 mph10 km/h Northwest | Clear | |
| 7pm | 76°F25°C | 5 mph8 km/h Northwest | Clear | |
| 8pm | 73°F23°C | 4 mph7 km/h North | Clear | |
| 9pm | 71°F22°C | 3 mph5 km/h North | Mostly Clear | |
| 10pm | 69°F21°C | 3 mph6 km/h South | Clear | |
| 11pm | 67°F19°C | 1 mph2 km/h East | Mostly Clear | |
| September 12 | ||||
| 12am | 65°F18°C | 1 mph2 km/h Northwest | Mostly Clear | |
| 1am | 64°F18°C | 2 mph3 km/h North | Mostly Clear | |
| 2am | 62°F17°C | 2 mph3 km/h North | Mostly Clear | |
| 3am | 61°F16°C | 3 mph5 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 63°F17°C | 82°F28°C | 4 mph7 km/h from North | Mostly Clear | Mostly Clear |
| September 12 | 60°F15°C | 79°F26°C | 4 mph7 km/h from Northeast | Mostly Clear | Partly Cloudy |
| September 13 | 60°F16°C | 80°F27°C | 4 mph6 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 14 | 62°F16°C | 83°F28°C | 4 mph6 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 15 | 63°F17°C | 83°F28°C | 4 mph6 km/h from East | Partly Cloudy | Mostly Cloudy |
| September 16 | 63°F17°C | 82°F28°C | 4 mph7 km/h from East | Mostly Cloudy | Mostly Cloudy |
| September 17 | 62°F17°C | 78°F25°C | 8 mph13 km/h from East | Mostly Cloudy | Cloudy |
No
Low of 60°F16°C, High of 80°F27°CWind: 4 mph7 km/h
Precipitation: None