The weather in Upper Marlboro in December is very cold with temperatures between 2°C and 8°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Upper Marlboro during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Upper Marlboro during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Upper Marlboro.
Our weather forecast can give you a great sense of what weather to expect in Upper Marlboro in December 2024.
If you’re planning to visit Upper Marlboro in the near future, we highly recommend that you review the 14 day weather forecast for Upper Marlboro before you arrive.
Temperatures
8° / 2°
Rainy Days
7
Snowy Days
3
Dry Days
21
Rainfall
136
mm
Sun Hours
9.0
Hrs
