Yes
you do need a jacket based on the weather in Philadelphia, PA 19148, USA 1 second ago
Why? Because it's quite chilly and the wind is offering free, unsolicited face massages!
33°F1°C & Clear
Wind is 11 mph17 km/h from the West, gusting to 25 mph40 km/h
| December 12 | ||||
| 3am | 33°F1°C | 11 mph18 km/h West | Clear | |
| 4am | 33°F0°C | 10 mph16 km/h West | Clear | |
| 5am | 32°F0°C | 10 mph16 km/h Southwest | Clear | |
| 6am | 32°F-0°C | 10 mph17 km/h Southwest | Clear | |
| 7am | 32°F0°C | 11 mph18 km/h Southwest | Clear | |
| 8am | 33°F1°C | 12 mph20 km/h Southwest | Mostly Clear | |
| 9am | 35°F2°C | 14 mph23 km/h West | Clear | |
| 10am | 36°F2°C | 16 mph26 km/h West | Windy | |
| 11am | 37°F3°C | 16 mph26 km/h West | Windy | |
| 12pm | 38°F3°C | 16 mph25 km/h West | Windy | |
| 1pm | 39°F4°C | 15 mph24 km/h West | Mostly Clear | |
| 2pm | 39°F4°C | 14 mph23 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 12 | 26°F-3°C | 39°F4°C | 13 mph21 km/h from West | Mostly Clear | Clear |
| December 13 | 24°F-4°C | 37°F3°C | 6 mph9 km/h from Northwest | Mostly Clear | Mostly Clear |
| December 14 | 21°F-6°C | 39°F4°C | 5 mph7 km/h from Northeast | Mostly Clear | Mostly Clear |
| December 15 | 24°F-5°C | 42°F6°C | 5 mph8 km/h from East | Cloudy | Drizzle |
| December 16 | 34°F1°C | 50°F10°C | 4 mph7 km/h from East | Rain | Drizzle |
| December 17 | 45°F7°C | 57°F14°C | 10 mph16 km/h from Southwest | Rain | Rain |
| December 18 | 35°F2°C | 48°F9°C | 7 mph12 km/h from Northwest | Mostly Clear | Mostly Cloudy |
Yes
Low of 24°F-5°C, High of 37°F3°CWind: 6 mph9 km/h
Precipitation: None