No
you don't need a jacket based on the weather in Philadelphia, PA 19125, USA 1 second ago
70°F21°C & Cloudy
Wind is 4 mph7 km/h from the North, gusting to 10 mph16 km/h
| May 11 | ||||
| 9pm | 68°F20°C | 5 mph9 km/h North | Cloudy | |
| 10pm | 65°F19°C | 6 mph10 km/h Northeast | Cloudy | |
| 11pm | 63°F17°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| May 12 | ||||
| 12am | 61°F16°C | 6 mph10 km/h Northeast | Partly Cloudy | |
| 1am | 59°F15°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 2am | 57°F14°C | 5 mph8 km/h East | Mostly Clear | |
| 3am | 57°F14°C | 5 mph9 km/h East | Mostly Clear | |
| 4am | 56°F13°C | 6 mph9 km/h East | Mostly Clear | |
| 5am | 55°F13°C | 6 mph9 km/h East | Mostly Clear | |
| 6am | 56°F13°C | 6 mph9 km/h East | Partly Cloudy | |
| 7am | 57°F14°C | 6 mph10 km/h East | Partly Cloudy | |
| 8am | 60°F15°C | 7 mph11 km/h East | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 11 | 53°F12°C | 81°F27°C | 3 mph4 km/h from Northwest | Mostly Clear | Partly Cloudy |
| May 12 | 55°F13°C | 80°F27°C | 7 mph11 km/h from Southeast | Mostly Cloudy | Drizzle |
| May 13 | 62°F17°C | 71°F22°C | 8 mph14 km/h from Southeast | Rain | Rain |
| May 14 | 61°F16°C | 72°F22°C | 9 mph15 km/h from East | Rain | Drizzle |
| May 15 | 61°F16°C | 76°F25°C | 3 mph5 km/h from Northeast | Drizzle | Partly Cloudy |
| May 16 | 62°F17°C | 82°F28°C | 6 mph9 km/h from Southwest | Rain | Rain |
| May 17 | 64°F18°C | 82°F28°C | 7 mph11 km/h from Southwest | Partly Cloudy | Mostly Clear |
Yes
Low of 55°F13°C, High of 81°F27°CWind: 7 mph11 km/h
Precipitation: None