National Weather Service Forecast for: Rockville MD
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 10:07 pm EDT Jun 12, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 71. Calm wind.
Mostly Cloudy

 Friday

Friday: A chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 88. East wind 3 to 6 mph. Chance of precipitation is 40%.
Partly Sunny
then Chance
T-storms
 Friday
Night
Friday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 70. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Showers
Likely

 Saturday

Saturday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 82. North wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
Showers
Likely
 Saturday
Night
Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Cloudy, with a low around 66. East wind 3 to 5 mph. Chance of precipitation is 60%.
Showers
Likely

 Sunday

Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 75. Chance of precipitation is 70%.
Chance
Showers then
Showers
Likely
 Sunday
Night
Sunday Night: Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Cloudy, with a low around 66. Chance of precipitation is 60%.
Showers
Likely

 Monday

Monday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Showers
Likely

 Monday
Night
Monday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Showers
Likely
Lo 71 °F Hi 88 °F Lo 70 °F Hi 82 °F Lo 66 °F Hi 75 °F Lo 66 °F Hi 75 °F Lo 67 °F

Air Quality Alert
 

Tonight
 
 Mostly cloudy, with a low around 71. Calm wind.
Friday
 
 A chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 88. East wind 3 to 6 mph. Chance of precipitation is 40%.
Friday Night
 
 Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 70. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
 
 A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 82. North wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
 
 Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Cloudy, with a low around 66. East wind 3 to 5 mph. Chance of precipitation is 60%.
Sunday
 
 A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 75. Chance of precipitation is 70%.
Sunday Night
 
 Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Cloudy, with a low around 66. Chance of precipitation is 60%.
Monday
 
 Showers likely, mainly after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Monday Night
 
 Showers likely, mainly before 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Tuesday
 
 A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.
Tuesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Wednesday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Wednesday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Juneteenth
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Rockville MD.