No
you don't need a jacket based on the weather in Philadelphia, PA, USA 13 minutes ago
72°F22°C & Cloudy
Wind is 11 mph18 km/h from the East, gusting to 19 mph30 km/h
| September 9 | ||||
| 6pm | 71°F22°C | 11 mph18 km/h East | Mostly Clear | |
| 7pm | 69°F20°C | 8 mph13 km/h East | Clear | |
| 8pm | 66°F19°C | 7 mph11 km/h East | Clear | |
| 9pm | 65°F18°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 10pm | 64°F18°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| 11pm | 64°F18°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| September 10 | ||||
| 12am | 63°F17°C | 7 mph11 km/h Northeast | Cloudy | |
| 1am | 63°F17°C | 7 mph11 km/h Northeast | Cloudy | |
| 2am | 62°F17°C | 7 mph12 km/h Northeast | Cloudy | |
| 3am | 62°F17°C | 8 mph12 km/h Northeast | Cloudy | |
| 4am | 62°F17°C | 8 mph13 km/h Northeast | Cloudy | |
| 5am | 62°F17°C | 8 mph13 km/h Northeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 9 | 56°F13°C | 75°F24°C | 7 mph11 km/h from East | Partly Cloudy | Mostly Cloudy |
| September 10 | 61°F16°C | 69°F21°C | 8 mph13 km/h from Northeast | Thunderstorms | Mostly Cloudy |
| September 11 | 62°F16°C | 79°F26°C | 4 mph6 km/h from North | Mostly Clear | Mostly Clear |
| September 12 | 60°F16°C | 78°F26°C | 6 mph9 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| September 13 | 60°F16°C | 78°F26°C | 3 mph4 km/h from West | Partly Cloudy | Mostly Clear |
| September 14 | 61°F16°C | 79°F26°C | 5 mph8 km/h from West | Partly Cloudy | Partly Cloudy |
| September 15 | 59°F15°C | 75°F24°C | 8 mph13 km/h from Northeast | Partly Cloudy | Partly Cloudy |
No
Low of 61°F16°C, High of 69°F21°CWind: 8 mph13 km/h
Precipitation: 43% rain