Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

52°F

11°C

Humidity 64%
Wind Speed Vrbl 7 mph
Barometer 30.26 in (1026.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 17 Oct 11:56 am EDT
Extended Forecast for

2 Miles WNW Aspen Hill MD

  • This Afternoon

    This Afternoon: Cloudy early, then gradual clearing, with a high near 54. North wind around 17 mph, with gusts as high as 29 mph.

    High: 54 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Areas of frost after 5am.  Otherwise, mostly clear, with a low around 34. North wind 7 to 9 mph.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 57. Northeast wind 5 to 7 mph.

    High: 57 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. Light north wind.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 61. North wind 6 to 8 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy early, then gradual clearing, with a high near 54. North wind around 17 mph, with gusts as high as 29 mph.
Tonight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 34. North wind 7 to 9 mph.
Sunday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57. Northeast wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 38. Light north wind.
Monday
Mostly sunny, with a high near 61. North wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Aspen Hill MD
 39.1°N 77.1°W (Elev. 381 ft)
10:53 am EDT Oct 17, 2026
12pm EDT Oct 17, 2026-6pm EDT Oct 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database