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.

Fair

57°F

14°C

Humidity 72%
Wind Speed E 3 mph
Barometer 30.24 in (1024.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 May 7:53 am EDT
Extended Forecast for

Chambersburg PA

  • Today

    Today: Mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Light northeast wind.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers after 2pm. Partly sunny, with a high near 73. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers, mainly after 8pm. Low around 60. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Showers

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 2pm. High near 68. East wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 61. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 71. Chance of precipitation is 90%.

    High: 71 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then showers likely between 8pm and 2am. Patchy fog after 1am. Low around 60. Chance of precipitation is 80%.

    Low: 60 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely after 2pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 78. Chance of precipitation is 60%.

    High: 78 °F

    Patchy Fog
    then Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 52. Light northeast wind.
Monday
A chance of showers after 2pm. Partly sunny, with a high near 73. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers, mainly after 8pm. Low around 60. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers, with thunderstorms also possible after 2pm. High near 68. East wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 61. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 71. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then showers likely between 8pm and 2am. Patchy fog after 1am. Low around 60. Chance of precipitation is 80%.
Thursday
Showers likely after 2pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 78. Chance of precipitation is 60%.
Thursday Night
Showers likely before 8pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Friday
Showers likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Friday Night
Showers likely. Partly cloudy, with a low around 62. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Chambersburg PA
 39.93°N 77.66°W (Elev. 617 ft)
Last Update:
7:22 am EDT May 11, 2025
Forecast Valid:
8am EDT May 11, 2025-6pm EDT May 17, 2025
 
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