Yes
you do need a jacket based on the weather in Philadelphia, PA 19115, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
40°F4°C & Clear
Wind is 6 mph9 km/h from the West, gusting to 11 mph17 km/h
| March 3 | ||||
| 6pm | 37°F3°C | 4 mph6 km/h Southwest | Clear | |
| 7pm | 34°F1°C | 4 mph6 km/h Southwest | Clear | |
| 8pm | 33°F0°C | 4 mph7 km/h Southwest | Clear | |
| 9pm | 31°F-0°C | 5 mph7 km/h Southwest | Clear | |
| 10pm | 29°F-1°C | 5 mph8 km/h Southwest | Clear | |
| 11pm | 28°F-2°C | 5 mph8 km/h Southwest | Clear | |
| March 4 | ||||
| 12am | 28°F-2°C | 5 mph8 km/h Southwest | Clear | |
| 1am | 28°F-2°C | 5 mph8 km/h Southwest | Clear | |
| 2am | 27°F-3°C | 5 mph7 km/h Southwest | Mostly Clear | |
| 3am | 27°F-3°C | 4 mph7 km/h South | Partly Cloudy | |
| 4am | 28°F-2°C | 4 mph7 km/h South | Mostly Clear | |
| 5am | 28°F-2°C | 4 mph7 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 3 | 20°F-7°C | 40°F5°C | 4 mph6 km/h from West | Clear | Mostly Clear |
| March 4 | 27°F-3°C | 56°F14°C | 9 mph14 km/h from South | Partly Cloudy | Partly Cloudy |
| March 5 | 44°F7°C | 58°F14°C | 16 mph26 km/h from South | Rain | Rain |
| March 6 | 32°F0°C | 54°F12°C | 14 mph22 km/h from West | Mostly Cloudy | Partly Cloudy |
| March 7 | 30°F-1°C | 47°F8°C | 12 mph20 km/h from West | Partly Cloudy | Mostly Cloudy |
| March 8 | 34°F1°C | 46°F8°C | 8 mph14 km/h from West | Partly Cloudy | Partly Cloudy |
| March 9 | 30°F-1°C | 41°F5°C | 9 mph14 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
Yes
Low of 28°F-3°C, High of 56°F14°CWind: 9 mph14 km/h
Precipitation: None