Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Light Rain
57°F
14°C
| Humidity | 81% |
| Wind Speed | S 7 mph |
| Barometer | 29.80 in (1010.6 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 20 Mar 9:56 pm EDT |
Extended Forecast for
Rockville MD
Tonight
Low: 48 °F
Showers
Likely and
Patchy FogSaturday
High: 64 °F
Mostly Sunny
Saturday Night
Low: 45 °F
Partly Cloudy
Sunday
High: 77 °F
Partly Sunny
Sunday Night
Low: 51 °F
Scattered
Showers then
Showers
LikelyMonday
High: 60 °F
Showers
Likely then
Scattered
ShowersMonday Night
Low: 34 °F
Mostly Clear
Tuesday
High: 50 °F
Sunny
Tuesday Night
Low: 37 °F
Mostly Cloudy
Detailed Forecast
Tonight
Showers and thunderstorms likely before 2am, then isolated showers between 2am and 3am. Patchy fog between 1am and 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 48. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 64. North wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 45. East wind around 6 mph becoming south after midnight.
Sunday
Partly sunny, with a high near 77. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 51. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 8am. Partly sunny, with a high near 60. Chance of precipitation is 60%.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Friday
A chance of rain. Partly sunny, with a high near 58. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rockville MD
39.08°N 77.14°W (Elev. 397 ft)
39.08°N 77.14°W (Elev. 397 ft)
9:04 pm EDT Mar 20, 2026
10pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
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