Yes

you do need a jacket based on the weather in Harrison, NJ 07029, USA 33 seconds ago

Why? Because it's not very warm out!
53°F12°C & Cloudy

Wind is 7 mph11 km/h from the Southwest, gusting to 18 mph29 km/h
November 8
4am54°F12°C8 mph13 km/h SouthwestRain
5am53°F12°C7 mph12 km/h SouthwestDrizzle
6am53°F12°C7 mph11 km/h SouthwestDrizzle
7am52°F11°C6 mph10 km/h SouthwestDrizzle
8am54°F12°C9 mph14 km/h SouthwestRain
9am54°F12°C8 mph12 km/h SouthwestDrizzle
10am54°F12°C6 mph10 km/h SouthwestDrizzle
11am54°F12°C6 mph9 km/h SouthwestCloudy
12pm54°F12°C6 mph10 km/h WestCloudy
1pm55°F13°C6 mph9 km/h WestPartly Cloudy
2pm58°F14°C7 mph12 km/h WestMostly Clear
3pm60°F15°C8 mph13 km/h NorthwestMostly Clear
DateLowHighWindDayNight
November 736°F2°C61°F16°C5 mph8 km/h from SouthPartly CloudyRain
November 849°F9°C64°F18°C7 mph10 km/h from NorthwestRainMostly Cloudy
November 948°F9°C61°F16°C9 mph15 km/h from SoutheastRainMostly Cloudy
November 1034°F1°C55°F13°C9 mph15 km/h from NorthwestMostly ClearMostly Clear
November 1131°F-1°C42°F5°C14 mph22 km/h from WestPartly CloudyPartly Cloudy
November 1234°F1°C50°F10°C10 mph16 km/h from SouthwestMostly CloudyMostly Clear
November 1338°F3°C49°F9°C11 mph17 km/h from WestPartly CloudyMostly Clear

Yes

Low of 49°F10°C, High of 64°F18°C
Wind: 7 mph10 km/h
Precipitation: 38% rain

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