Yes

you do need a jacket based on the weather in Atlantic City, NJ, USA 1 second ago

Why? Because too cold for just a hoodie, too warm for a parka!
37°F3°C & Mostly Cloudy

Wind is 9 mph14 km/h from the Northwest, gusting to 14 mph23 km/h
December 13
4pm37°F3°C9 mph14 km/h NorthwestMostly Clear
5pm35°F1°C9 mph15 km/h NorthPartly Cloudy
6pm33°F0°C10 mph16 km/h NorthPartly Cloudy
7pm31°F-0°C10 mph16 km/h NorthMostly Cloudy
8pm30°F-1°C10 mph16 km/h NorthPartly Cloudy
9pm30°F-1°C10 mph16 km/h NorthMostly Cloudy
10pm29°F-2°C10 mph17 km/h NorthPartly Cloudy
11pm29°F-2°C10 mph17 km/h NorthPartly Cloudy
December 14
12am28°F-2°C10 mph16 km/h NorthMostly Cloudy
1am28°F-2°C10 mph16 km/h NorthMostly Cloudy
2am27°F-3°C10 mph16 km/h NorthPartly Cloudy
3am27°F-3°C10 mph17 km/h NorthPartly Cloudy
DateLowHighWindDayNight
December 1327°F-3°C38°F3°C8 mph12 km/h from NorthwestMostly ClearPartly Cloudy
December 1426°F-3°C39°F4°C11 mph18 km/h from NortheastMostly ClearMostly Cloudy
December 1532°F0°C45°F7°C10 mph16 km/h from EastCloudyDrizzle
December 1643°F6°C52°F11°C10 mph16 km/h from SoutheastDrizzleWindy
December 1740°F5°C58°F14°C14 mph23 km/h from SouthwestRainMostly Clear
December 1836°F2°C47°F8°C5 mph8 km/h from WestPartly CloudyDrizzle
December 1937°F3°C45°F7°C15 mph23 km/h from NorthMostly CloudyRain

Yes

Low of 26°F-4°C, High of 39°F4°C
Wind: 11 mph18 km/h
Precipitation: None

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