No
you don't need a jacket based on the weather in Philadelphia, PA 19131, USA 1 second ago
80°F27°C & Mostly Cloudy
Wind is 6 mph10 km/h from the NW, gusting to 16 mph25 km/h
| May 1 | ||||
| 5pm | 80°F27°C | 7 mph11 km/h NW | Mostly Clear | |
| 6pm | 79°F26°C | 6 mph9 km/h NW | Mostly Clear | |
| 7pm | 77°F25°C | 4 mph7 km/h NW | Clear | |
| 8pm | 74°F23°C | 3 mph5 km/h W | Clear | |
| 9pm | 71°F22°C | 4 mph6 km/h SE | Clear | |
| 10pm | 68°F20°C | 6 mph10 km/h S | Clear | |
| 11pm | 65°F19°C | 5 mph9 km/h S | Clear | |
| May 2 | ||||
| 12am | 63°F17°C | 5 mph8 km/h S | Clear | |
| 1am | 61°F16°C | 5 mph8 km/h S | Clear | |
| 2am | 59°F15°C | 4 mph7 km/h S | Clear | |
| 3am | 58°F14°C | 4 mph6 km/h S | Clear | |
| 4am | 57°F14°C | 4 mph6 km/h S | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 1 | 58°F15°C | 81°F27°C | 4 mph6 km/h from W | Mostly Clear | Clear |
| May 2 | 57°F14°C | 86°F30°C | 8 mph13 km/h from W | Mostly Clear | Mostly Clear |
| May 3 | 52°F11°C | 70°F21°C | 10 mph16 km/h from E | Partly Cloudy | Mostly Cloudy |
| May 4 | 48°F9°C | 64°F18°C | 9 mph15 km/h from E | Cloudy | Drizzle |
| May 5 | 49°F9°C | 59°F15°C | 7 mph11 km/h from SE | Rain | Drizzle |
| May 6 | 56°F13°C | 74°F23°C | 3 mph5 km/h from NW | Mostly Cloudy | Rain |
| May 7 | 59°F15°C | 78°F25°C | 4 mph6 km/h from W | Drizzle | Partly Cloudy |
Yes
Low of 56°F14°C, High of 86°F30°CWind: 8 mph13 km/h
Precipitation: None