No
you don't need a jacket based on the weather in Philadelphia, PA, USA 2 minutes ago
75°F24°C & Mostly Clear
Wind is 9 mph14 km/h from the East, gusting to 16 mph25 km/h
| August 19 | ||||
| 7pm | 73°F23°C | 9 mph14 km/h East | Mostly Clear | |
| 8pm | 71°F22°C | 7 mph11 km/h East | Mostly Clear | |
| 9pm | 69°F21°C | 5 mph8 km/h East | Partly Cloudy | |
| 10pm | 69°F20°C | 5 mph8 km/h East | Mostly Cloudy | |
| 11pm | 68°F20°C | 5 mph8 km/h East | Mostly Cloudy | |
| August 20 | ||||
| 12am | 68°F20°C | 5 mph8 km/h East | Mostly Cloudy | |
| 1am | 67°F20°C | 5 mph8 km/h East | Cloudy | |
| 2am | 67°F19°C | 5 mph8 km/h Northeast | Cloudy | |
| 3am | 67°F19°C | 5 mph9 km/h East | Cloudy | |
| 4am | 67°F19°C | 5 mph8 km/h East | Cloudy | |
| 5am | 67°F19°C | 6 mph9 km/h East | Cloudy | |
| 6am | 67°F19°C | 6 mph9 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 19 | 67°F19°C | 77°F25°C | 6 mph9 km/h from East | Mostly Cloudy | Mostly Cloudy |
| August 20 | 67°F19°C | 79°F26°C | 7 mph11 km/h from East | Drizzle | Rain |
| August 21 | 65°F18°C | 73°F23°C | 13 mph20 km/h from Northeast | Cloudy | Partly Cloudy |
| August 22 | 61°F16°C | 81°F27°C | 7 mph11 km/h from North | Clear | Clear |
| August 23 | 63°F17°C | 83°F28°C | 7 mph11 km/h from South | Clear | Mostly Clear |
| August 24 | 66°F19°C | 82°F28°C | 8 mph13 km/h from South | Drizzle | Drizzle |
| August 25 | 67°F19°C | 78°F26°C | 6 mph10 km/h from West | Thunderstorms | Mostly Clear |
No
Low of 66°F19°C, High of 79°F26°CWind: 7 mph11 km/h
Precipitation: 67% rain