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

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Partly Cloudy

30°F

-1°C

Humidity 56%
Wind Speed W 15 G 28 mph
Barometer 29.93 in (1015.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 11 Nov 7:53 am EST
Extended Forecast for

3 Miles N Mercersburg PA

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 43. West wind 14 to 18 mph, with gusts as high as 34 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 30. Southwest wind around 7 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. South wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. West wind around 7 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. West wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Mostly sunny, with a high near 43. West wind 14 to 18 mph, with gusts as high as 34 mph.
Tonight
Increasing clouds, with a low around 30. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 53. South wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 36. West wind around 7 mph.
Thursday
Mostly sunny, with a high near 52. West wind 6 to 13 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 33.
Friday
Mostly sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mercersburg PA
 39.87°N 77.9°W (Elev. 564 ft)
Last Update:
7:05 am EST Nov 11, 2025
Forecast Valid:
8am EST Nov 11, 2025-6pm EST Nov 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation