No
you don't need a jacket based on the weather in Philadelphia, PA, USA 36 seconds ago
62°F17°C & Clear
Wind is 2 mph4 km/h from the North, gusting to 5 mph8 km/h
| August 9 | ||||
| 4am | 61°F16°C | 3 mph6 km/h North | Clear | |
| 5am | 60°F16°C | 4 mph6 km/h North | Clear | |
| 6am | 60°F16°C | 4 mph6 km/h North | Clear | |
| 7am | 61°F16°C | 3 mph5 km/h North | Clear | |
| 8am | 65°F18°C | 4 mph6 km/h Northeast | Clear | |
| 9am | 69°F20°C | 4 mph7 km/h Northeast | Clear | |
| 10am | 72°F22°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 11am | 76°F24°C | 5 mph7 km/h Northeast | Mostly Clear | |
| 12pm | 78°F26°C | 5 mph7 km/h Northeast | Partly Cloudy | |
| 1pm | 81°F27°C | 5 mph7 km/h Northeast | Mostly Clear | |
| 2pm | 83°F28°C | 5 mph7 km/h East | Mostly Clear | |
| 3pm | 84°F29°C | 5 mph8 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 9 | 60°F16°C | 85°F29°C | 4 mph7 km/h from East | Mostly Clear | Clear |
| August 10 | 64°F18°C | 87°F31°C | 3 mph4 km/h from South | Clear | Mostly Clear |
| August 11 | 65°F18°C | 88°F31°C | 3 mph6 km/h from Southwest | Clear | Clear |
| August 12 | 67°F19°C | 90°F32°C | 4 mph7 km/h from Southwest | Clear | Mostly Clear |
| August 13 | 72°F22°C | 91°F33°C | 6 mph10 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| August 14 | 75°F24°C | 89°F32°C | 5 mph8 km/h from West | Partly Cloudy | Mostly Clear |
| August 15 | 72°F22°C | 86°F30°C | 6 mph9 km/h from Southeast | Rain | Drizzle |
No
Low of 64°F18°C, High of 87°F31°CWind: 3 mph4 km/h
Precipitation: None