No
you don't need a jacket based on the weather in Philadelphia, PA, USA 5 minutes ago
64°F18°C & Partly Cloudy
Wind is 3 mph5 km/h from the Northeast, gusting to 7 mph11 km/h
| September 15 | ||||
| 4am | 64°F18°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| 5am | 63°F17°C | 4 mph6 km/h North | Mostly Clear | |
| 6am | 63°F17°C | 3 mph5 km/h East | Mostly Clear | |
| 7am | 62°F17°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 8am | 65°F18°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 9am | 69°F21°C | 5 mph9 km/h Northeast | Partly Cloudy | |
| 10am | 73°F23°C | 6 mph10 km/h Northeast | Mostly Cloudy | |
| 11am | 77°F25°C | 7 mph11 km/h Northeast | Partly Cloudy | |
| 12pm | 80°F26°C | 8 mph13 km/h East | Partly Cloudy | |
| 1pm | 81°F27°C | 9 mph14 km/h East | Partly Cloudy | |
| 2pm | 82°F28°C | 10 mph16 km/h East | Mostly Cloudy | |
| 3pm | 81°F27°C | 10 mph16 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 62°F17°C | 82°F28°C | 8 mph13 km/h from East | Mostly Cloudy | Mostly Cloudy |
| September 16 | 62°F17°C | 75°F24°C | 11 mph17 km/h from Northeast | Mostly Cloudy | Rain |
| September 17 | 63°F17°C | 72°F22°C | 9 mph15 km/h from Northeast | Rain | Drizzle |
| September 18 | 64°F18°C | 78°F26°C | 5 mph7 km/h from North | Thunderstorms | Mostly Clear |
| September 19 | 64°F18°C | 83°F29°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 20 | 61°F16°C | 75°F24°C | 7 mph12 km/h from East | Mostly Clear | Mostly Clear |
| September 21 | 58°F15°C | 75°F24°C | 5 mph9 km/h from Southeast | Partly Cloudy | Mostly Clear |
No
Low of 63°F17°C, High of 74°F24°CWind: 11 mph17 km/h
Precipitation: 27% rain