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.

Overcast

49°F

9°C

Humidity 86%
Wind Speed SE 9 mph
Barometer 30.00 in (1017.2 mb)
Dewpoint 45°F (7°C)
Visibility 8.00 mi
Wind Chill45°F (7°C)
Last update 9 Jan 2:53 pm EST
Extended Forecast for

Chambersburg PA

  • This Afternoon

    This Afternoon: Showers likely, mainly before 5pm. Cloudy, with a high near 54. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Showers
    Likely

  • Tonight

    Tonight: Cloudy, with a low around 40. Southwest wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Cloudy

  • Saturday

    Saturday: Rain, mainly after 10am. Patchy fog between 1pm and 5pm. High near 45. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain Likely
    then Rain and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of rain, mainly between 7pm and 1am. Patchy dense fog between 7pm and 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain
    and Patchy
    Dense Fog

  • Sunday

    Sunday: A slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Mostly sunny, with a high near 40. West wind 7 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 40 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly before 5pm. Cloudy, with a high near 54. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Cloudy, with a low around 40. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Rain, mainly after 10am. Patchy fog between 1pm and 5pm. High near 45. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A chance of rain, mainly between 7pm and 1am. Patchy dense fog between 7pm and 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Mostly sunny, with a high near 40. West wind 7 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chambersburg PA
 39.93°N 77.66°W (Elev. 617 ft)
Last Update:
2:29 pm EST Jan 9, 2026
Forecast Valid:
3pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
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Additional Resources

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Chance of Precipitation