NWS Forecast for Rockville MD

National Weather Service Forecast for: Rockville MD
Issued by: National Weather Service Baltimore, MD/Washington, D.C.

Updated: 3:53 am EST Dec 5, 2025

Today Snow Likely then Chance Snow	Tonight Mostly Cloudy then Patchy Fog	Saturday Partly Sunny	Saturday Night Partly Cloudy	Sunday Partly Sunny	Sunday Night Mostly Cloudy	Monday Mostly Sunny	Monday Night Mostly Clear	Tuesday Mostly Sunny
Hi 32 °F	Lo 24 °F	Hi 41 °F	Lo 26 °F	Hi 41 °F	Lo 25 °F	Hi 33 °F	Lo 18 °F	Hi 37 °F

Hazardous Weather Outlook
Winter Weather Advisory

Today	Snow likely, mainly before 8am. Cloudy, with a high near 32. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight	Patchy fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 24. Calm wind.
Saturday	Partly sunny, with a high near 41. Light southwest wind.
Saturday Night	Partly cloudy, with a low around 26. Light and variable wind.
Sunday	Partly sunny, with a high near 41. Calm wind becoming southeast around 5 mph.
Sunday Night	Mostly cloudy, with a low around 25.
Monday	Mostly sunny, with a high near 33.
Monday Night	Mostly clear, with a low around 18.
Tuesday	Mostly sunny, with a high near 37.
Tuesday Night	Mostly cloudy, with a low around 29.
Wednesday	Mostly cloudy, with a high near 46.
Wednesday Night	A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Thursday	A chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 30%.

Forecast from NOAA-NWS for Rockville MD.