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    • Tonight

      Sep 28

      63° Lo F
      Breezy with periods of rain
      • Home Energy Efficiency
      • Weather
      • Avg RealFeel: 62°
      • Hi RealFeel: 70°
      • Wind Speed: 10 mph
    • Thu

      Sep 29

      67° /60°
      Windy with rain, some heavy
      • Poor
      • for home energy
      • Avg RealFeel: 59°
      • Hi RealFeel: 64°
      • Wind Speed: 18 mph
      More
    • Fri

      Sep 30

      65° /60°
      Cloudy, showers around; windy
      • Poor
      • for home energy
      • Avg RealFeel: 56°
      • Hi RealFeel: 60°
      • Wind Speed: 18 mph
      More
    • Sat

      Oct 1

      71° /60°
      Areas of morning fog
      • Poor
      • for home energy
      • Avg RealFeel: 66°
      • Hi RealFeel: 71°
      • Wind Speed: 5 mph
      More
    • Sun

      Oct 2

      76° /55°
      Mainly cloudy with a shower
      • Poor
      • for home energy
      • Avg RealFeel: 68°
      • Hi RealFeel: 79°
      • Wind Speed: 4 mph
      More
    Wednesday
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    Forecast Cloudy Rain Rain Rain Rain Rain Rain Rain
    Temp (°F) 66° 66° 66° 65° 65° 65° 65° 64°
    RealFeel® 64° 59° 59° 58° 57° 57° 56° 56°
    Wind (mph) 8 ESE 14 ESE 16 ESE 17 ESE 17 ESE 14 E 15 E 17 ENE
    precip
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    Rain
    47%
    51%
    65%
    65%
    65%
    75%
    75%
    75%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 96% 98% 100% 100% 100% 100% 99% 99%
    Humidity 82% 83% 85% 87% 89% 91% 92% 92%
    Dew Point 61° 61° 61° 61° 62° 62° 62° 62°
    Temp °F
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    70° 65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 70° 70° 87° (1941) 77°
    Low 63° 50° 29° (1947) 61°

    Sunrise/Sunset

    • Sunrise: 7:05 AM
    • Sunset: 6:57 PM
    • Duration: 11:52 hr

    Moonrise/Moonset

    • Moonrise: 4:40 AM
    • Moonset: 5:56 PM
    • Duration: 13:16 hr
    Astronomy

    Chambersburg Weather Report

    Persistent rain to raise flood risk in part of northeastern US late this week

    September 28, 2016; 6:05 PM ET

    Rain will spread over much of the northeastern U.S. into the weekend, but persistent downpours will raise the flood risk in part of the mid-Atlantic. More >

    Wed. Home Energy Efficiency

    Wed. Degree Days

    Wed. UV Index