National Weather Service Forecast for: Rockville MD
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 5:20 pm EST Dec 22, 2025
 
Tonight

Tonight: A chance of snow before 3am, then a chance of freezing rain between 3am and 4am, then a chance of rain after 4am. Cloudy, with a low around 36. South wind 5 to 7 mph. Chance of precipitation is 40%.
Mostly Cloudy
then Chance
Wintry Mix
 Tuesday

Tuesday: A chance of rain, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 51. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Chance Rain
then Mostly
Cloudy
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 39. West wind 6 to 10 mph, with gusts as high as 21 mph.
Mostly Clear

 Wednesday

Wednesday: Mostly sunny, with a high near 50. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 35. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance Rain
 Christmas
Day
Christmas Day: A chance of rain before 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Chance Rain

 Thursday
Night
Thursday Night: A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Rain
 Friday

Friday: Rain likely. Cloudy, with a high near 42. Chance of precipitation is 70%.
Rain Likely

 Friday
Night
Friday Night: A chance of rain. Cloudy, with a low around 36. Chance of precipitation is 50%.
Chance Rain
Lo 36 °F Hi 51 °F Lo 39 °F Hi 50 °F Lo 35 °F Hi 51 °F Lo 36 °F Hi 42 °F Lo 36 °F

 

Tonight
 
 A chance of snow before 3am, then a chance of freezing rain between 3am and 4am, then a chance of rain after 4am. Cloudy, with a low around 36. South wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
 
 A chance of rain, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 51. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
 
 Mostly clear, with a low around 39. West wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday
 
 Mostly sunny, with a high near 50. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
 
 A slight chance of rain after 1am. Mostly cloudy, with a low around 35. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.
Christmas Day
 
 A chance of rain before 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Thursday Night
 
 A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Friday
 
 Rain likely. Cloudy, with a high near 42. Chance of precipitation is 70%.
Friday Night
 
 A chance of rain. Cloudy, with a low around 36. Chance of precipitation is 50%.
Saturday
 
 Cloudy, with a high near 46.
Saturday Night
 
 A chance of rain. Cloudy, with a low around 37. Chance of precipitation is 30%.
Sunday
 
 A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
Sunday Night
 
 A chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Monday
 
 Sunny, with a high near 34.

 

Forecast from NOAA-NWS for Rockville MD.