Yes

you do need a jacket based on the weather in Vernon, CT 06066, USA 1 second ago

Why? Because some drizzle out there and too cold for just a hoodie, too warm for a parka and it's so windy, your hat will probably launch into orbit!
41°F5°C & Drizzle

Wind is 9 mph15 km/h from the Northwest, gusting to 25 mph41 km/h
November 23
10am43°F6°C11 mph18 km/h NorthwestRain
11am44°F7°C13 mph20 km/h NorthwestCloudy
12pm45°F7°C13 mph21 km/h NorthwestCloudy
1pm45°F7°C14 mph22 km/h NorthwestCloudy
2pm46°F8°C15 mph24 km/h NorthwestCloudy
3pm46°F8°C14 mph23 km/h NorthwestCloudy
4pm45°F7°C14 mph22 km/h NorthwestMostly Cloudy
5pm44°F7°C13 mph20 km/h NorthwestMostly Cloudy
6pm44°F7°C12 mph20 km/h NorthwestMostly Cloudy
7pm42°F6°C12 mph19 km/h NorthwestPartly Cloudy
8pm42°F6°C11 mph18 km/h NorthwestPartly Cloudy
9pm41°F5°C10 mph17 km/h NorthwestPartly Cloudy
DateLowHighWindDayNight
November 2336°F2°C46°F8°C12 mph19 km/h from NorthwestRainMostly Cloudy
November 2438°F3°C47°F8°C13 mph20 km/h from WestMostly CloudyMostly Clear
November 2533°F1°C51°F10°C5 mph8 km/h from WestMostly ClearDrizzle
November 2638°F3°C55°F13°C7 mph12 km/h from WestRainMostly Clear
November 2734°F1°C45°F7°C7 mph12 km/h from WestMostly CloudyMostly Cloudy
November 2833°F0°C43°F6°C3 mph5 km/h from SouthwestMostly CloudyRain
November 2934°F1°C38°F3°C9 mph15 km/h from NorthSnowSnow

Yes

Low of 38°F4°C, High of 47°F9°C
Wind: 13 mph20 km/h
Precipitation: None

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