Yes

you do need a jacket based on the weather in Beltsville, MD, USA 1 second ago

Why? Because there's a refreshing nip in the air!
50°F10°C & Cloudy

Wind is 3 mph5 km/h from the South, gusting to 11 mph17 km/h
December 28
9pm49°F10°C3 mph5 km/h SouthCloudy
10pm49°F9°C3 mph5 km/h SouthCloudy
11pm49°F9°C3 mph5 km/h SouthCloudy
December 29
12am48°F9°C3 mph5 km/h SouthCloudy
1am49°F9°C3 mph4 km/h SouthDrizzle
2am49°F9°C3 mph5 km/h SouthCloudy
3am50°F10°C3 mph6 km/h SouthCloudy
4am50°F10°C4 mph6 km/h SoutheastCloudy
5am51°F11°C4 mph7 km/h SouthCloudy
6am52°F11°C5 mph8 km/h SoutheastCloudy
7am53°F12°C6 mph10 km/h SoutheastCloudy
8am54°F12°C7 mph11 km/h SouthCloudy
DateLowHighWindDayNight
December 2839°F4°C51°F11°C2 mph3 km/h from SouthRainDrizzle
December 2948°F9°C64°F18°C10 mph17 km/h from SoutheastRainRain
December 3044°F7°C59°F15°C7 mph12 km/h from WestMostly ClearMostly Clear
December 3139°F4°C57°F14°C7 mph12 km/h from SoutheastRainDrizzle
January 137°F3°C49°F9°C15 mph24 km/h from WestWindyPartly Cloudy
January 231°F-1°C39°F4°C13 mph21 km/h from WestPartly CloudyPartly Cloudy
January 329°F-1°C38°F4°C9 mph15 km/h from WestMostly CloudyPartly Cloudy

Yes

Low of 48°F9°C, High of 64°F18°C
Wind: 10 mph17 km/h
Precipitation: 71% rain

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