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

68°F

20°C

Humidity 61%
Wind Speed SW 8 mph
Barometer 30.10 in (1020.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Apr 8:56 am EDT
Extended Forecast for

Damascus MD

  • Today

    Today: Mostly cloudy, with a high near 83. Southwest wind 14 to 18 mph, with gusts as high as 31 mph.

    High: 83 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Southwest wind around 10 mph becoming northwest after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 71. North wind 7 to 11 mph.

    High: 71 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55. East wind around 6 mph.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 73. South wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 73 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 2pm. Partly sunny, with a high near 78. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 83. Southwest wind 14 to 18 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, with a low around 61. Southwest wind around 10 mph becoming northwest after midnight.
Sunday
Mostly cloudy, with a high near 71. North wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 55. East wind around 6 mph.
Monday
Mostly cloudy, with a high near 73. South wind 8 to 13 mph, with gusts as high as 21 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Tuesday
A chance of showers before 2pm. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Damascus MD
 39.26°N 77.19°W (Elev. 548 ft)
Last Update:
7:30 am EDT Apr 19, 2025
Forecast Valid:
9am EDT Apr 19, 2025-6pm EDT Apr 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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