Yes

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

Why? Because it's colder than your ex's heart!
12°F-11°C & Mostly Cloudy

Wind is 5 mph8 km/h from the Northwest, gusting to 16 mph26 km/h
January 22
12am12°F-11°C5 mph8 km/h NorthwestMostly Clear
1am11°F-12°C5 mph8 km/h NorthwestClear
2am10°F-12°C3 mph5 km/h NorthwestClear
3am9°F-13°C3 mph4 km/h NorthwestClear
4am8°F-13°C3 mph5 km/h NorthClear
5am8°F-13°C3 mph5 km/h NorthClear
6am7°F-14°C4 mph6 km/h NorthClear
7am6°F-14°C4 mph7 km/h NorthwestClear
8am7°F-14°C4 mph7 km/h NorthwestClear
9am10°F-12°C5 mph8 km/h NorthClear
10am13°F-11°C6 mph9 km/h NorthClear
11am15°F-10°C5 mph8 km/h NorthClear
DateLowHighWindDayNight
January 215°F-15°C18°F-8°C2 mph3 km/h from WestMostly CloudyPartly Cloudy
January 226°F-14°C19°F-7°C4 mph6 km/h from NorthwestMostly ClearMostly Cloudy
January 2312°F-11°C26°F-3°C5 mph8 km/h from SouthwestMostly ClearClear
January 2415°F-9°C27°F-3°C7 mph12 km/h from NorthwestMostly ClearMostly Clear
January 2512°F-11°C28°F-2°C6 mph9 km/h from SouthwestMostly ClearPartly Cloudy
January 2620°F-6°C37°F3°C7 mph11 km/h from SouthwestMostly CloudyMostly Cloudy
January 2723°F-5°C34°F1°C7 mph11 km/h from WestMostly CloudyMostly Clear

Yes

Low of 6°F-15°C, High of 19°F-8°C
Wind: 4 mph6 km/h
Precipitation: None

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