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    Next 5 Days
    • Tonight

      Sep 24

      48° Lo
      Clear and cooler
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    • Sun

      Sep 25

      73° /50°F
      Sunny and pleasant
    • Mon

      Sep 26

      72° /57°
      Some sun, then clouds
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    • Tue

      Sep 27

      72° /47°
      Partly sunny
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    • Wed

      Sep 28

      74° /53°
      Pleasant with variable clouds
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    73°/68° RealFeel® 78°/66°
    Plenty of sunshine
    • 2 mph
    • Precipitation: 2%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 38%
    • Cloud Cover: 1%
    • Dew Point: 44° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 73° 72° 92° (1933) 74°
    Low 50° 51° 30° (1963) 52°

    Sunrise/Sunset

    • Sunrise: 7:02 AM
    • Sunset: 7:02 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:40 AM
    • Moonset: 4:05 PM
    • Duration: 14:25 hr
    Astronomy

    Chambersburg Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 24, 2016; 6:53 PM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region this weekend. More >