Yes

you do need a jacket based on the weather in Fair Lawn, NJ 07410, USA 1 second ago

Why? Because just cool enough for a jacket, but not warm enough to ditch it!
58°F14°C & Cloudy

Wind is 6 mph10 km/h from the Southwest, gusting to 12 mph20 km/h
November 3
6pm58°F14°C7 mph11 km/h SouthwestCloudy
7pm58°F14°C7 mph11 km/h SouthwestMostly Cloudy
8pm58°F15°C7 mph12 km/h SouthwestPartly Cloudy
9pm57°F14°C7 mph11 km/h SouthwestMostly Clear
10pm55°F13°C6 mph9 km/h SouthwestMostly Cloudy
11pm54°F12°C6 mph10 km/h SouthwestCloudy
November 4
12am53°F11°C7 mph11 km/h SouthwestCloudy
1am52°F11°C9 mph15 km/h WestPartly Cloudy
2am51°F10°C10 mph17 km/h WestClear
3am49°F9°C11 mph18 km/h WestClear
4am48°F9°C12 mph19 km/h WestClear
5am47°F8°C11 mph18 km/h WestClear
DateLowHighWindDayNight
November 340°F4°C58°F15°C5 mph8 km/h from SouthwestMostly CloudyClear
November 441°F5°C58°F14°C10 mph17 km/h from NorthwestMostly ClearMostly Clear
November 539°F4°C61°F16°C8 mph13 km/h from SouthwestMostly CloudyPartly Cloudy
November 636°F2°C52°F11°C11 mph17 km/h from NorthwestMostly ClearPartly Cloudy
November 735°F2°C57°F14°C8 mph13 km/h from SouthMostly CloudyDrizzle
November 842°F6°C60°F15°C8 mph13 km/h from NorthwestDrizzleMostly Cloudy
November 939°F4°C54°F12°C5 mph8 km/h from SoutheastRainDrizzle

Yes

Low of 41°F5°C, High of 58°F15°C
Wind: 10 mph17 km/h
Precipitation: None

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