Yes

you do need a jacket based on the weather in New York (Tribeca), New York, United States 4 minutes ago

Why? Because it's cool. Pleasantly cool, but cool and there are strong winds blowing out there!
58°F14°C & Clear

Wind is 14 mph22 km/h from the North, gusting to 26 mph42 km/h
October 16
6pm58°F15°C14 mph23 km/h NorthClear
7pm59°F15°C15 mph24 km/h NorthClear
8pm59°F15°C15 mph24 km/h NorthWindy
9pm58°F14°C14 mph23 km/h NorthClear
10pm56°F13°C12 mph19 km/h NorthClear
11pm53°F12°C10 mph16 km/h NorthClear
October 17
12am51°F11°C9 mph14 km/h NorthwestClear
1am50°F10°C10 mph16 km/h NorthClear
2am49°F9°C10 mph16 km/h NorthClear
3am48°F9°C9 mph15 km/h NorthClear
4am47°F8°C9 mph14 km/h NorthClear
5am46°F8°C8 mph14 km/h NorthwestClear
DateLowHighWindDayNight
October 1646°F8°C59°F15°C11 mph18 km/h from NorthClearClear
October 1744°F7°C61°F16°C8 mph13 km/h from NorthClearClear
October 1845°F7°C63°F17°C3 mph6 km/h from SouthwestPartly CloudyMostly Clear
October 1954°F12°C69°F21°C12 mph19 km/h from SouthMostly CloudyRain
October 2055°F13°C65°F18°C10 mph16 km/h from WestRainMostly Clear
October 2152°F11°C67°F20°C7 mph11 km/h from SouthwestMostly ClearPartly Cloudy
October 2252°F11°C61°F16°C9 mph14 km/h from WestMostly ClearMostly Clear

Yes

Low of 44°F7°C, High of 61°F16°C
Wind: 8 mph13 km/h
Precipitation: None

Support This Page