Yes
you do need a jacket based on the weather in Philadelphia, PA 19152, USA 1 second ago
Why? Because it's colder than a polar bear's pyjamas!
24°F-5°C & Mostly Cloudy
Wind is 4 mph6 km/h from the Northeast, gusting to 7 mph12 km/h
| December 14 | ||||
| 11pm | 24°F-5°C | 4 mph6 km/h Northeast | Mostly Clear | |
| December 15 | ||||
| 12am | 23°F-5°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 1am | 23°F-5°C | 5 mph8 km/h Northeast | Partly Cloudy | |
| 2am | 24°F-5°C | 5 mph8 km/h Northeast | Partly Cloudy | |
| 3am | 24°F-4°C | 5 mph8 km/h Northeast | Mostly Cloudy | |
| 4am | 25°F-4°C | 5 mph8 km/h Northeast | Mostly Cloudy | |
| 5am | 25°F-4°C | 6 mph9 km/h Northeast | Mostly Cloudy | |
| 6am | 25°F-4°C | 5 mph8 km/h Northeast | Cloudy | |
| 7am | 26°F-3°C | 5 mph8 km/h Northeast | Cloudy | |
| 8am | 27°F-3°C | 5 mph8 km/h Northeast | Cloudy | |
| 9am | 29°F-2°C | 5 mph8 km/h Northeast | Cloudy | |
| 10am | 31°F-0°C | 5 mph9 km/h Northeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 14 | 19°F-7°C | 36°F2°C | 2 mph4 km/h from Northeast | Clear | Partly Cloudy |
| December 15 | 23°F-5°C | 39°F4°C | 5 mph8 km/h from Northeast | Cloudy | Rain |
| December 16 | 37°F3°C | 51°F11°C | 4 mph7 km/h from East | Rain | Rain |
| December 17 | 42°F6°C | 59°F15°C | 9 mph14 km/h from West | Drizzle | Mostly Clear |
| December 18 | 35°F2°C | 49°F10°C | 5 mph7 km/h from Southeast | Rain | Rain |
| December 19 | 30°F-1°C | 49°F9°C | 9 mph15 km/h from Northwest | Drizzle | Partly Cloudy |
| December 20 | 27°F-3°C | 38°F3°C | 4 mph7 km/h from East | Mostly Cloudy | Partly Cloudy |
Yes
Low of 23°F-5°C, High of 39°F4°CWind: 5 mph8 km/h
Precipitation: None