Yes

you do need a jacket based on the weather in Hatboro, PA 19040, USA 1 second ago

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

Wind is 3 mph5 km/h from the West, gusting to 8 mph13 km/h
November 25
10am46°F8°C3 mph5 km/h WestClear
11am49°F9°C4 mph6 km/h WestMostly Clear
12pm52°F11°C4 mph7 km/h WestMostly Clear
1pm54°F12°C5 mph7 km/h WestMostly Clear
2pm55°F13°C4 mph7 km/h WestPartly Cloudy
3pm55°F13°C4 mph7 km/h SouthwestMostly Clear
4pm54°F12°C3 mph5 km/h SouthMostly Cloudy
5pm51°F11°C3 mph6 km/h SouthMostly Cloudy
6pm49°F10°C3 mph5 km/h SouthCloudy
7pm48°F9°C3 mph6 km/h SouthCloudy
8pm48°F9°C4 mph6 km/h SouthCloudy
9pm47°F8°C4 mph6 km/h SouthCloudy
DateLowHighWindDayNight
November 2534°F1°C55°F13°C4 mph6 km/h from SouthwestPartly CloudyRain
November 2640°F4°C58°F14°C10 mph16 km/h from WestRainPartly Cloudy
November 2735°F2°C49°F9°C6 mph9 km/h from WestMostly CloudyRain
November 2840°F4°C51°F10°C9 mph15 km/h from NorthwestRainDrizzle
November 2931°F-0°C46°F8°C9 mph15 km/h from WestPartly CloudyMostly Clear
November 3028°F-2°C39°F4°C12 mph19 km/h from WestMostly ClearPartly Cloudy
December 126°F-3°C36°F2°C9 mph15 km/h from WestMostly CloudyClear

Yes

Low of 40°F5°C, High of 57°F14°C
Wind: 10 mph16 km/h
Precipitation: 59% rain

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