National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

41°F

5°C

Humidity 55%
Wind Speed S 13 G 17 mph
Barometer 30.15 in (1022.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Mar 9:56 am EDT
Extended Forecast for

Rockville MD

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 53. Breezy, with a south wind 11 to 21 mph, with gusts as high as 38 mph.

    High: 53 °F

    Partly Sunny
    then
    Decreasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 39. West wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 55. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. East wind 3 to 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 59. Southeast wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers. Low around 52. Chance of precipitation is 90%.

    Low: 52 °F

    Showers

  • Monday

    Monday: Showers. High near 69. Breezy. Chance of precipitation is 100%.

    High: 69 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers, mainly before 2am. Low around 31. Breezy. Chance of precipitation is 80%.

    Low: 31 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 53. Breezy, with a south wind 11 to 21 mph, with gusts as high as 38 mph.
Tonight
Mostly clear, with a low around 39. West wind 11 to 17 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 55. West wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 40. East wind 3 to 5 mph.
Sunday
Mostly cloudy, with a high near 59. Southeast wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Showers. Low around 52. Chance of precipitation is 90%.
Monday
Showers. High near 69. Breezy. Chance of precipitation is 100%.
Monday Night
Showers, mainly before 2am. Low around 31. Breezy. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rockville MD
 39.08°N 77.14°W (Elev. 397 ft)
Last Update:
7:53 am EDT Mar 13, 2026
Forecast Valid:
10am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation