Yes

you do need a jacket based on the weather in New York, NY, USA 20 minutes ago

Why? Because it's cold. simple as that.
42°F6°C & Cloudy

Wind is 9 mph15 km/h from the NE, gusting to 17 mph28 km/h
April 25
8am43°F6°C10 mph15 km/h NEMostly Cloudy
9am44°F7°C9 mph15 km/h NEMostly Cloudy
10am46°F8°C9 mph14 km/h NEPartly Cloudy
11am48°F9°C7 mph12 km/h NEPartly Cloudy
12pm51°F10°C6 mph10 km/h NEMostly Clear
1pm54°F12°C5 mph9 km/h EClear
2pm56°F13°C5 mph8 km/h EClear
3pm56°F14°C6 mph10 km/h SEClear
4pm55°F13°C9 mph14 km/h SEClear
5pm54°F12°C10 mph15 km/h SClear
6pm53°F11°C9 mph15 km/h SClear
7pm51°F10°C9 mph15 km/h SClear
DateLowHighWindDayNight
April 2542°F5°C56°F14°C8 mph13 km/h from EMostly ClearClear
April 2641°F5°C58°F15°C7 mph11 km/h from SEClearMostly Clear
April 2744°F6°C58°F15°C10 mph16 km/h from SMostly CloudyCloudy
April 2849°F9°C70°F21°C6 mph10 km/h from SRainMostly Cloudy
April 2957°F14°C81°F27°C5 mph8 km/h from SEPartly CloudyPartly Cloudy
April 3058°F14°C76°F24°C9 mph14 km/h from SEPartly CloudyMostly Cloudy
May 160°F15°C80°F27°C7 mph11 km/h from WPartly CloudyMostly Clear

Yes

Low of 41°F5°C, High of 58°F15°C
Wind: 7 mph11 km/h
Precipitation: None

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