Yes

you do need a jacket based on the weather in Philadelphia, PA, USA 3 minutes ago

Why? Because it's super windy outside!
66°F19°C & Cloudy

Wind is 13 mph21 km/h from the South, gusting to 27 mph44 km/h
March 20
5pm66°F19°C13 mph21 km/h SouthCloudy
6pm63°F17°C11 mph18 km/h SouthPartly Cloudy
7pm60°F16°C10 mph15 km/h SouthCloudy
8pm55°F13°C7 mph12 km/h SouthwestHeavy Rain
9pm54°F12°C7 mph12 km/h WestRain
10pm53°F11°C12 mph19 km/h NorthwestRain
11pm51°F11°C8 mph14 km/h NorthwestDrizzle
March 21
12am51°F10°C10 mph16 km/h NorthwestCloudy
1am50°F10°C12 mph19 km/h NorthwestCloudy
2am49°F9°C12 mph19 km/h NorthwestMostly Cloudy
3am47°F9°C13 mph21 km/h NorthwestPartly Cloudy
4am45°F7°C15 mph24 km/h NorthwestMostly Cloudy
DateLowHighWindDayNight
March 2045°F7°C67°F20°C8 mph13 km/h from SoutheastCloudyHeavy Rain
March 2139°F4°C53°F12°C14 mph22 km/h from NorthwestClearPartly Cloudy
March 2240°F4°C58°F15°C10 mph16 km/h from SouthwestMostly CloudyClear
March 2330°F-1°C50°F10°C5 mph9 km/h from NorthwestPartly CloudyDrizzle
March 2440°F5°C59°F15°C10 mph16 km/h from SouthwestRainPartly Cloudy
March 2541°F5°C54°F12°C10 mph16 km/h from WestPartly CloudyRain
March 2638°F3°C51°F10°C8 mph13 km/h from WestDrizzlePartly Cloudy

Yes

Low of 39°F4°C, High of 53°F12°C
Wind: 14 mph22 km/h
Precipitation: None

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