Yes

you do need a jacket based on the weather in New York, NY 10032, USA 1 second ago

Why? Because it's cold. simple as that.
47°F8°C & Cloudy

Wind is 2 mph4 km/h from the NE, gusting to 6 mph9 km/h
March 28
8am47°F8°C3 mph5 km/h NEDrizzle
9am48°F9°C3 mph5 km/h NDrizzle
10am49°F9°C5 mph7 km/h NDrizzle
11am50°F10°C5 mph8 km/h NDrizzle
12pm50°F10°C6 mph10 km/h NRain
1pm50°F10°C7 mph12 km/h NRain
2pm49°F10°C8 mph14 km/h NDrizzle
3pm49°F9°C8 mph14 km/h NRain
4pm49°F9°C8 mph13 km/h NRain
5pm48°F9°C8 mph13 km/h NRain
6pm48°F9°C8 mph13 km/h NDrizzle
7pm47°F9°C8 mph13 km/h NDrizzle
DateLowHighWindDayNight
March 2844°F7°C50°F10°C6 mph10 km/h from NRainDrizzle
March 2937°F3°C55°F13°C14 mph22 km/h from NWMostly ClearMostly Clear
March 3037°F3°C58°F14°C10 mph17 km/h from WPartly CloudyMostly Cloudy
March 3142°F5°C58°F15°C9 mph15 km/h from NWMostly CloudyMostly Cloudy
April 138°F3°C49°F10°C5 mph9 km/h from EMostly CloudyRain
April 241°F5°C46°F8°C10 mph16 km/h from ERainDrizzle
April 339°F4°C48°F9°C9 mph15 km/h from NWDrizzleRain

Yes

Low of 37°F3°C, High of 55°F13°C
Wind: 14 mph22 km/h
Precipitation: None

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