No
you don't need a jacket based on the weather in Philadelphia, PA 19146, USA 1 second ago
65°F18°C & Cloudy
Wind is 5 mph8 km/h from the South, gusting to 11 mph18 km/h
| August 29 | ||||
| 2am | 64°F18°C | 5 mph9 km/h South | Cloudy | |
| 3am | 64°F18°C | 7 mph11 km/h South | Cloudy | |
| 4am | 63°F17°C | 4 mph6 km/h Southwest | Cloudy | |
| 5am | 63°F17°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 6am | 62°F17°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| 7am | 63°F17°C | 3 mph5 km/h West | Partly Cloudy | |
| 8am | 65°F18°C | 4 mph7 km/h West | Partly Cloudy | |
| 9am | 68°F20°C | 5 mph9 km/h West | Clear | |
| 10am | 71°F22°C | 7 mph11 km/h West | Clear | |
| 11am | 73°F23°C | 7 mph11 km/h West | Clear | |
| 12pm | 75°F24°C | 9 mph14 km/h West | Partly Cloudy | |
| 1pm | 76°F24°C | 9 mph15 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 29 | 62°F17°C | 78°F26°C | 8 mph13 km/h from West | Mostly Clear | Mostly Clear |
| August 30 | 57°F14°C | 75°F24°C | 6 mph10 km/h from Northwest | Mostly Clear | Clear |
| August 31 | 56°F13°C | 78°F25°C | 5 mph8 km/h from North | Partly Cloudy | Partly Cloudy |
| September 1 | 60°F15°C | 79°F26°C | 4 mph7 km/h from Northeast | Partly Cloudy | Clear |
| September 2 | 59°F15°C | 79°F26°C | 3 mph6 km/h from East | Mostly Clear | Mostly Clear |
| September 3 | 60°F16°C | 80°F27°C | 6 mph9 km/h from South | Mostly Clear | Mostly Clear |
| September 4 | 63°F17°C | 80°F27°C | 8 mph13 km/h from South | Rain | Thunderstorms |
Yes
Low of 56°F14°C, High of 74°F24°CWind: 6 mph10 km/h
Precipitation: None