No
you don't need a jacket based on the weather in Philadelphia, PA 19130, USA 1 second ago
69°F21°C & Cloudy
Wind is 4 mph7 km/h from the Northeast, gusting to 11 mph17 km/h
| September 10 | ||||
| 8pm | 68°F20°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 9pm | 67°F19°C | 2 mph4 km/h North | Partly Cloudy | |
| 10pm | 66°F19°C | 3 mph6 km/h Northwest | Partly Cloudy | |
| 11pm | 65°F18°C | 4 mph6 km/h Northwest | Partly Cloudy | |
| September 11 | ||||
| 12am | 65°F18°C | 4 mph6 km/h North | Mostly Cloudy | |
| 1am | 64°F18°C | 4 mph6 km/h North | Partly Cloudy | |
| 2am | 63°F17°C | 4 mph6 km/h North | Partly Cloudy | |
| 3am | 62°F17°C | 4 mph6 km/h North | Mostly Clear | |
| 4am | 61°F16°C | 4 mph6 km/h North | Mostly Clear | |
| 5am | 60°F16°C | 4 mph6 km/h North | Mostly Clear | |
| 6am | 60°F16°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 7am | 60°F16°C | 4 mph6 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 64°F18°C | 70°F21°C | 5 mph8 km/h from Northeast | Cloudy | Partly Cloudy |
| September 11 | 60°F15°C | 79°F26°C | 5 mph8 km/h from North | Mostly Clear | Mostly Clear |
| September 12 | 61°F16°C | 78°F26°C | 5 mph8 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| September 13 | 60°F16°C | 80°F26°C | 4 mph6 km/h from Southwest | Partly Cloudy | Mostly Clear |
| September 14 | 62°F17°C | 80°F27°C | 6 mph10 km/h from West | Mostly Clear | Thunderstorms |
| September 15 | 62°F17°C | 74°F24°C | 7 mph10 km/h from Northeast | Thunderstorms | Partly Cloudy |
| September 16 | 59°F15°C | 75°F24°C | 6 mph9 km/h from Northeast | Partly Cloudy | Mostly Clear |
No
Low of 60°F16°C, High of 80°F27°CWind: 5 mph8 km/h
Precipitation: None