Yes

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

Why? Because it's so windy, your hat is now someone else's problem, two cities away!
72°F22°C & Mostly Cloudy

Wind is 14 mph23 km/h from the South, gusting to 26 mph42 km/h
April 29
5pm72°F22°C14 mph23 km/h SouthPartly Cloudy
6pm70°F21°C14 mph22 km/h SouthPartly Cloudy
7pm67°F20°C13 mph21 km/h SouthMostly Cloudy
8pm65°F18°C13 mph21 km/h SouthMostly Cloudy
9pm65°F18°C13 mph22 km/h SouthMostly Cloudy
10pm64°F18°C13 mph21 km/h SouthMostly Cloudy
11pm64°F18°C12 mph19 km/h SouthwestMostly Cloudy
April 30
12am64°F18°C12 mph19 km/h SouthwestPartly Cloudy
1am65°F18°C11 mph18 km/h SouthwestMostly Cloudy
2am66°F19°C10 mph17 km/h SouthwestMostly Cloudy
3am66°F19°C10 mph16 km/h SouthwestMostly Cloudy
4am67°F19°C9 mph15 km/h SouthwestMostly Cloudy
DateLowHighWindDayNight
April 2953°F12°C73°F23°C10 mph16 km/h from SouthMostly ClearMostly Cloudy
April 3056°F13°C72°F22°C10 mph17 km/h from NorthwestPartly CloudyMostly Clear
May 148°F9°C67°F19°C8 mph12 km/h from SoutheastPartly CloudyCloudy
May 255°F13°C75°F24°C9 mph15 km/h from SouthDrizzlePartly Cloudy
May 360°F16°C71°F22°C8 mph12 km/h from SouthRainRain
May 453°F12°C62°F17°C9 mph14 km/h from NorthDrizzleMostly Cloudy
May 551°F10°C60°F15°C12 mph19 km/h from NortheastMostly CloudyMostly Cloudy

Yes

Low of 56°F14°C, High of 73°F23°C
Wind: 10 mph17 km/h
Precipitation: None

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