Yes

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

Why? Because it's cool enough your breath is visible, but your nose isn’t red yet and it's so windy, your hat is now someone else's problem, two cities away!
46°F8°C & Mostly Cloudy

Wind is 12 mph19 km/h from the Northwest, gusting to 29 mph47 km/h
November 6
1pm46°F8°C12 mph20 km/h NorthwestMostly Clear
2pm48°F9°C14 mph23 km/h NorthwestMostly Clear
3pm49°F10°C16 mph25 km/h NorthwestWindy
4pm51°F10°C17 mph27 km/h NorthwestWindy
5pm52°F11°C16 mph26 km/h NorthwestWindy
6pm51°F11°C15 mph24 km/h NorthwestWindy
7pm51°F11°C15 mph24 km/h NorthwestWindy
8pm51°F11°C14 mph23 km/h NorthwestMostly Clear
9pm50°F10°C12 mph19 km/h NorthwestMostly Clear
10pm47°F8°C10 mph16 km/h NorthwestClear
11pm45°F7°C7 mph12 km/h NorthwestPartly Cloudy
November 7
12am43°F6°C6 mph10 km/h NorthwestMostly Cloudy
DateLowHighWindDayNight
November 639°F4°C55°F13°C13 mph21 km/h from NorthwestMostly ClearPartly Cloudy
November 737°F3°C57°F14°C11 mph18 km/h from SouthMostly CloudyDrizzle
November 847°F9°C62°F17°C7 mph11 km/h from NorthwestMostly ClearPartly Cloudy
November 946°F8°C58°F15°C9 mph15 km/h from SoutheastRainDrizzle
November 1037°F3°C53°F12°C7 mph12 km/h from NorthwestPartly CloudyPartly Cloudy
November 1132°F0°C41°F5°C14 mph23 km/h from WestPartly CloudyPartly Cloudy
November 1233°F1°C47°F8°C11 mph18 km/h from SouthwestPartly CloudyMostly Clear

Yes

Low of 37°F3°C, High of 57°F14°C
Wind: 11 mph18 km/h
Precipitation: None

Support This Page