Yes
you do need a jacket based on the weather in Philadelphia, PA, USA 29 seconds ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet and it's so windy, your hat will probably launch into orbit!
39°F4°C & Cloudy
Wind is 12 mph19 km/h from the Northwest, gusting to 29 mph46 km/h
| April 8 | ||||
| 7am | 36°F2°C | 14 mph23 km/h Northwest | Clear | |
| 8am | 35°F2°C | 15 mph24 km/h Northwest | Windy | |
| 9am | 36°F2°C | 16 mph25 km/h Northwest | Windy | |
| 10am | 38°F4°C | 17 mph27 km/h Northwest | Windy | |
| 11am | 40°F4°C | 17 mph27 km/h Northwest | Windy | |
| 12pm | 41°F5°C | 17 mph28 km/h Northwest | Windy | |
| 1pm | 42°F6°C | 18 mph29 km/h West | Windy | |
| 2pm | 44°F7°C | 18 mph29 km/h West | Windy | |
| 3pm | 45°F7°C | 18 mph29 km/h Northwest | Windy | |
| 4pm | 45°F7°C | 18 mph29 km/h Northwest | Windy | |
| 5pm | 44°F7°C | 18 mph28 km/h Northwest | Windy | |
| 6pm | 43°F6°C | 16 mph26 km/h Northwest | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 8 | 33°F0°C | 45°F7°C | 17 mph27 km/h from Northwest | Windy | Clear |
| April 9 | 29°F-2°C | 49°F9°C | 7 mph11 km/h from West | Mostly Clear | Partly Cloudy |
| April 10 | 37°F3°C | 52°F11°C | 9 mph14 km/h from Southeast | Cloudy | Drizzle |
| April 11 | 41°F5°C | 49°F10°C | 10 mph16 km/h from East | Rain | Rain |
| April 12 | 40°F5°C | 44°F7°C | 12 mph19 km/h from Northeast | Rain | Cloudy |
| April 13 | 40°F4°C | 56°F14°C | 9 mph15 km/h from North | Mostly Cloudy | Partly Cloudy |
| April 14 | 44°F7°C | 65°F18°C | 6 mph10 km/h from West | Partly Cloudy | Mostly Cloudy |
Yes
Low of 28°F-2°C, High of 49°F10°CWind: 7 mph11 km/h
Precipitation: None