No

you don't need a jacket based on the weather in South Orange, NJ 07079, USA 4 minutes ago

63°F17°C & Mostly Cloudy

Wind is 2 mph3 km/h from the North, gusting to 5 mph8 km/h
September 2
1am63°F17°C2 mph4 km/h NorthPartly Cloudy
2am62°F17°C4 mph7 km/h NorthPartly Cloudy
3am61°F16°C4 mph6 km/h NorthMostly Clear
4am60°F16°C4 mph7 km/h NorthClear
5am59°F15°C4 mph7 km/h NorthClear
6am59°F15°C4 mph7 km/h NorthClear
7am60°F15°C4 mph7 km/h NorthClear
8am62°F17°C4 mph7 km/h NortheastMostly Clear
9am66°F19°C5 mph8 km/h NortheastMostly Clear
10am69°F21°C6 mph9 km/h NortheastMostly Clear
11am72°F22°C6 mph9 km/h EastMostly Clear
12pm74°F23°C6 mph10 km/h EastMostly Clear
DateLowHighWindDayNight
September 259°F15°C77°F25°C6 mph10 km/h from EastMostly ClearMostly Clear
September 357°F14°C77°F25°C4 mph7 km/h from SoutheastMostly ClearClear
September 459°F15°C80°F26°C8 mph13 km/h from SouthPartly CloudyRain
September 565°F19°C85°F29°C8 mph13 km/h from SouthwestPartly CloudyMostly Clear
September 665°F18°C79°F26°C7 mph11 km/h from WestPartly CloudyPartly Cloudy
September 759°F15°C73°F23°C6 mph9 km/h from NorthwestMostly ClearMostly Clear
September 857°F14°C73°F23°C5 mph8 km/h from NorthMostly ClearMostly Clear

Yes

Low of 57°F14°C, High of 77°F25°C
Wind: 4 mph7 km/h
Precipitation: None

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