Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

45°F

7°C

Humidity 93%
Wind Speed SE 6 mph
Barometer 30.39 in (1030.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 10 Apr 1:56 am EDT
Extended Forecast for

Ashton MD

  • Overnight

    Overnight: Clear early, then becoming mostly cloudy, with a low around 39. South wind around 6 mph.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 77. South wind 5 to 9 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. South wind 7 to 9 mph becoming west after midnight.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 67. North wind 9 to 11 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. North wind 3 to 5 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 80.

    High: 80 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear early, then becoming mostly cloudy, with a low around 39. South wind around 6 mph.
Friday
Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 77. South wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 54. South wind 7 to 9 mph becoming west after midnight.
Saturday
Sunny, with a high near 67. North wind 9 to 11 mph.
Saturday Night
Mostly clear, with a low around 45. North wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Mostly cloudy, with a low around 59.
Monday
Mostly cloudy, with a high near 80.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
Partly sunny, with a high near 89.
Wednesday Night
Mostly cloudy, with a low around 66.
Thursday
Partly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Ashton MD
 39.15°N 77.01°W (Elev. 449 ft)
2:23 am EDT Apr 10, 2026
2am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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