The weather in Rockville in January is very cold with temperatures between -3°C and 4°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Rockville during the month of January. 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 Rockville during January. It’s important to get out your snow boots and warm mittens to stay warm while you explore Rockville.
Our weather forecast can give you a great sense of what weather to expect in Rockville in January 2025.
If you’re planning to visit Rockville in the near future, we highly recommend that you review the 14 day weather forecast for Rockville before you arrive.
Temperatures
4° / -3°
Rainy Days
7
Snowy Days
3
Dry Days
21
Rainfall
79
mm
Sun Hours
5.6
Hrs
