Yes

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

Why? Because it's quite chilly!
45°F7°C & Cloudy

Wind is 8 mph13 km/h from the East, gusting to 19 mph30 km/h
April 5
7am45°F7°C9 mph14 km/h EastCloudy
8am46°F8°C10 mph16 km/h SoutheastCloudy
9am47°F8°C8 mph13 km/h SoutheastCloudy
10am47°F9°C10 mph16 km/h SoutheastCloudy
11am47°F8°C11 mph17 km/h SoutheastCloudy
12pm47°F8°C9 mph15 km/h SoutheastRain
1pm45°F7°C11 mph18 km/h SoutheastRain
2pm45°F7°C10 mph15 km/h SoutheastDrizzle
3pm45°F7°C11 mph18 km/h SoutheastCloudy
4pm44°F7°C11 mph18 km/h SoutheastDrizzle
5pm44°F6°C11 mph17 km/h SoutheastDrizzle
6pm43°F6°C10 mph17 km/h SoutheastRain
DateLowHighWindDayNight
April 542°F6°C49°F9°C10 mph16 km/h from SoutheastRainRain
April 643°F6°C55°F13°C7 mph12 km/h from NorthwestRainRain
April 737°F3°C44°F7°C5 mph7 km/h from NortheastDrizzleCloudy
April 828°F-2°C41°F5°C11 mph18 km/h from NorthwestMostly CloudyPartly Cloudy
April 927°F-3°C43°F6°C10 mph17 km/h from NorthwestPartly CloudyMostly Clear
April 1028°F-2°C48°F9°C8 mph13 km/h from SouthMostly ClearPartly Cloudy
April 1134°F1°C50°F10°C9 mph14 km/h from SoutheastDrizzleRain

Yes

Low of 43°F6°C, High of 55°F13°C
Wind: 7 mph12 km/h
Precipitation: 59% rain

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