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

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

51°F

11°C

Humidity 46%
Wind Speed NW 6 mph
Barometer 30.03 in (1018.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 25 Dec 5:56 pm EST
Extended Forecast for

2 Miles E Rockville MD

  • Tonight

    Tonight: Mostly clear, with a low around 28. North wind around 7 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of freezing rain before 1pm, then a slight chance of rain between 1pm and 3pm, then a chance of sleet after 3pm. Mostly cloudy, with a high near 34. Light and variable wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 40%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Friday Night

    Friday Night: Rain, mainly before 1am, then a chance of drizzle after 1am. Low around 34. Southeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain

  • Saturday

    Saturday: Partly sunny, with a high near 45. North wind 6 to 8 mph.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Light northeast wind.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 1pm. Cloudy, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 1am. Cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. North wind around 7 mph.
Friday
A slight chance of freezing rain before 1pm, then a slight chance of rain between 1pm and 3pm, then a chance of sleet after 3pm. Mostly cloudy, with a high near 34. Light and variable wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 40%.
Friday Night
Rain, mainly before 1am, then a chance of drizzle after 1am. Low around 34. Southeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 45. North wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 31. Light northeast wind.
Sunday
A chance of rain, mainly after 1pm. Cloudy, with a high near 47. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 1am. Cloudy, with a low around 42. Chance of precipitation is 60%.
Monday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 25.
New Year's Day
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Rockville MD
 39.08°N 77.14°W (Elev. 397 ft)
Last Update:
5:06 pm EST Dec 25, 2025
Forecast Valid:
6pm EST Dec 25, 2025-6pm EST Jan 1, 2026
 
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Additional Resources

Radar & Satellite Image

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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