Yes

you do need a jacket based on the weather in New York (Flushing), New York, United States 1 second ago

Why? Because it's cold. simple as that.
50°F10°C & Windy

Wind is 16 mph25 km/h from the NW, gusting to 28 mph45 km/h
March 29
12pm50°F10°C16 mph25 km/h NWWindy
1pm51°F11°C16 mph26 km/h NWWindy
2pm53°F11°C17 mph27 km/h NWWindy
3pm54°F12°C17 mph27 km/h NWWindy
4pm53°F11°C18 mph28 km/h NWWindy
5pm52°F11°C18 mph29 km/h NWWindy
6pm50°F10°C17 mph28 km/h NWWindy
7pm47°F9°C16 mph25 km/h NWWindy
8pm45°F7°C14 mph22 km/h NWClear
9pm44°F6°C12 mph20 km/h NWClear
10pm42°F6°C12 mph19 km/h NWClear
11pm41°F5°C10 mph17 km/h NWClear
DateLowHighWindDayNight
March 2940°F5°C54°F12°C15 mph24 km/h from NWPartly CloudyMostly Clear
March 3037°F3°C59°F15°C13 mph21 km/h from WPartly CloudyMostly Cloudy
March 3145°F7°C59°F15°C10 mph15 km/h from NWMostly CloudyMostly Cloudy
April 143°F6°C49°F9°C7 mph11 km/h from EDrizzleCloudy
April 241°F5°C47°F8°C11 mph18 km/h from ERainRain
April 339°F4°C44°F7°C15 mph24 km/h from NERainDrizzle
April 437°F3°C48°F9°C15 mph24 km/h from NWCloudyMostly Clear

Yes

Low of 37°F3°C, High of 59°F15°C
Wind: 13 mph21 km/h
Precipitation: None

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