No

you don't need a jacket based on the weather in New Jersey, USA 1 second ago

71°F22°C & Clear

Wind is 7 mph11 km/h from the Northwest, gusting to 13 mph21 km/h
August 30
1pm72°F22°C7 mph11 km/h NorthwestClear
2pm73°F23°C7 mph11 km/h NorthwestClear
3pm74°F23°C7 mph11 km/h NorthwestClear
4pm75°F24°C6 mph10 km/h NorthwestClear
5pm74°F23°C5 mph9 km/h NorthwestClear
6pm73°F23°C5 mph8 km/h NorthwestClear
7pm70°F21°C3 mph5 km/h NorthwestClear
8pm66°F19°C2 mph3 km/h SouthwestMostly Clear
9pm63°F17°C4 mph6 km/h SouthMostly Clear
10pm61°F16°C4 mph7 km/h SouthwestMostly Clear
11pm59°F15°C3 mph5 km/h WestMostly Clear
August 31
12am58°F14°C3 mph5 km/h NorthwestMostly Clear
DateLowHighWindDayNight
August 3051°F11°C75°F24°C6 mph9 km/h from NorthwestClearClear
August 3154°F12°C76°F24°C5 mph8 km/h from NortheastMostly ClearMostly Cloudy
September 157°F14°C76°F24°C9 mph15 km/h from EastMostly ClearClear
September 257°F14°C76°F25°C6 mph10 km/h from EastMostly ClearMostly Clear
September 357°F14°C78°F26°C6 mph9 km/h from SouthPartly CloudyPartly Cloudy
September 460°F15°C77°F25°C8 mph13 km/h from SoutheastPartly CloudyDrizzle
September 559°F15°C75°F24°C7 mph11 km/h from WestThunderstormsThunderstorms

Yes

Low of 54°F12°C, High of 76°F25°C
Wind: 5 mph8 km/h
Precipitation: None

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