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

67°F

19°C

Humidity 53%
Wind Speed S 10 mph
Barometer 29.75 in (1007.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 6 May 4:53 am EDT
Extended Forecast for

Chambersburg PA

  • Today

    Today: Showers and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 72. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers then
    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. North wind 3 to 6 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then clearing, with a high near 65. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 65 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Northwest wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Partly cloudy, with a low around 47. Chance of precipitation is 30%.

    Low: 47 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 2pm. Partly sunny, with a high near 70. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 30%.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Showers and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 72. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Mostly cloudy, with a low around 46. North wind 3 to 6 mph.
Thursday
Mostly cloudy through mid morning, then clearing, with a high near 65. Light and variable wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 42. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 65. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
A chance of showers after 2am. Partly cloudy, with a low around 47. Chance of precipitation is 30%.
Saturday
A chance of showers before 2pm. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 50.
Sunday
A chance of showers after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Sunday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Monday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Sunny, with a high near 66.
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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:
2:21 am EDT May 6, 2026
Forecast Valid:
5am EDT May 6, 2026-6pm EDT May 12, 2026
 
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