Yes

you do need a jacket based on the weather in Boston, MA 02111, USA 1 second ago

Why? Because it's quite chilly!
44°F7°C & Partly Cloudy

Wind is 5 mph8 km/h from the Northeast, gusting to 14 mph22 km/h
November 9
10am45°F7°C6 mph9 km/h EastPartly Cloudy
11am46°F8°C7 mph11 km/h EastMostly Clear
12pm47°F9°C7 mph11 km/h EastMostly Clear
1pm50°F10°C7 mph11 km/h EastMostly Cloudy
2pm53°F12°C7 mph11 km/h EastMostly Cloudy
3pm55°F13°C6 mph10 km/h SoutheastPartly Cloudy
4pm57°F14°C6 mph9 km/h EastCloudy
5pm58°F15°C8 mph12 km/h SoutheastCloudy
6pm59°F15°C8 mph13 km/h EastCloudy
7pm59°F15°C8 mph13 km/h EastCloudy
8pm59°F15°C9 mph14 km/h SoutheastCloudy
9pm57°F14°C9 mph15 km/h SoutheastCloudy
DateLowHighWindDayNight
November 944°F7°C59°F15°C8 mph13 km/h from EastRainRain
November 1041°F5°C60°F15°C3 mph5 km/h from SouthRainDrizzle
November 1133°F0°C41°F5°C14 mph23 km/h from WestPartly CloudyMostly Clear
November 1234°F1°C45°F7°C10 mph16 km/h from SouthwestMostly CloudyPartly Cloudy
November 1337°F3°C49°F9°C10 mph15 km/h from WestMostly CloudyMostly Clear
November 1433°F1°C46°F8°C8 mph13 km/h from NorthwestPartly CloudyMostly Clear
November 1531°F-1°C44°F7°C11 mph18 km/h from NorthwestClearMostly Clear

Yes

Low of 41°F5°C, High of 60°F16°C
Wind: 3 mph5 km/h
Precipitation: 87% rain

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