No
you don't need a jacket based on the weather in Philadelphia, PA, USA 14 seconds ago
66°F19°C & Clear
Wind is 4 mph7 km/h from the Northeast, gusting to 11 mph17 km/h
| August 8 | ||||
| 1am | 65°F18°C | 5 mph7 km/h Northeast | Clear | |
| 2am | 64°F18°C | 4 mph6 km/h Northeast | Clear | |
| 3am | 63°F17°C | 4 mph7 km/h Northeast | Clear | |
| 4am | 63°F17°C | 4 mph7 km/h Northeast | Clear | |
| 5am | 63°F17°C | 4 mph7 km/h Northeast | Clear | |
| 6am | 63°F17°C | 5 mph7 km/h Northeast | Clear | |
| 7am | 64°F18°C | 5 mph8 km/h Northeast | Clear | |
| 8am | 67°F19°C | 5 mph9 km/h Northeast | Mostly Clear | |
| 9am | 70°F21°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 10am | 74°F23°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 11am | 76°F25°C | 7 mph11 km/h East | Mostly Clear | |
| 12pm | 79°F26°C | 7 mph11 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 8 | 63°F17°C | 83°F28°C | 7 mph11 km/h from East | Mostly Clear | Clear |
| August 9 | 62°F17°C | 84°F29°C | 4 mph7 km/h from Northeast | Clear | Clear |
| August 10 | 66°F19°C | 87°F30°C | 2 mph4 km/h from Southeast | Mostly Clear | Mostly Clear |
| August 11 | 67°F20°C | 88°F31°C | 4 mph6 km/h from Southwest | Mostly Clear | Clear |
| August 12 | 69°F20°C | 90°F32°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 13 | 73°F23°C | 91°F33°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 14 | 75°F24°C | 92°F33°C | 5 mph8 km/h from South | Partly Cloudy | Mostly Cloudy |
No
Low of 62°F17°C, High of 84°F29°CWind: 4 mph7 km/h
Precipitation: None