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.

Overcast

57°F

14°C

Humidity NA
Wind Speed Vrbl 6 mph
Barometer 29.89 in (1013.3 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update 9 May 4:56 am EDT
Extended Forecast for

Germantown MD

  • Overnight

    Overnight: Showers likely. Cloudy, with a low around 53. North wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Showers
    Likely

  • Friday

    Friday: Showers, mainly before 3pm. Patchy fog between 8am and 11am. High near 61. North wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Showers and
    Patchy Fog
    then Showers
    Likely

  • Friday Night

    Friday Night: Isolated showers before 9pm. Partly cloudy, with a low around 45. Northwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Isolated
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. West wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 53. North wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, mainly before 3pm. Patchy fog between 8am and 11am. High near 61. North wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Isolated showers before 9pm. Partly cloudy, with a low around 45. Northwest wind around 7 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 70. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 51. West wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 74.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.
Wednesday
Showers. High near 76. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 65. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 80. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Germantown MD
 39.18°N 77.26°W (Elev. 489 ft)
Last Update:
4:30 am EDT May 9, 2025
Forecast Valid:
5am EDT May 9, 2025-6pm EDT May 15, 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