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Personalized Forecasts

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    • Fri

      Sep 30

      70° /52°F
      A couple of showers possible
      • Watch
      • for hair frizz
      • Wind Gust: 14 mph
      • Precip: 30%
      • Hours of Precip: 5
    • Sat

      Oct 1

      71° /52°
      Partial sunshine
      • Watch
      • for hair frizz
      • Wind Gust: 9 mph
      • Precip: 25%
      • Hours of Precip: 1
      More
    • Sun

      Oct 2

      71° /50°
      A couple of showers possible
      • Watch
      • for hair frizz
      • Wind Gust: 10 mph
      • Precip: 30%
      • Hours of Precip: 0
      More
    • Mon

      Oct 3

      73° /50°
      Sunshine and warm
      • Watch
      • for hair frizz
      • Wind Gust: 13 mph
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Tue

      Oct 4

      76° /55°
      Increasing cloudiness
      • Watch
      • for hair frizz
      • Wind Gust: 22 mph
      • Precip: 3%
      • Hours of Precip: 0
      More

    Day

    70°Hi RealFeel® 69° Precipitation 30%
    Variably cloudy with a couple of showers possible
    • NNW 9 mph
    • Gusts: 14 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 29%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    52°Lo RealFeel® 51° Precipitation 75%
    Rain and a thunderstorm in the evening followed by rain and drizzle late
    • NW 5 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 29%
    • Precipitation: 0.23 in
    • Rain: 0.23 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 5 hrs
    • Hours of Rain: 5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 70° 70° 92° (1986) 71°
    Low 52° 49° 32° (1942) 59°

    Sunrise/Sunset

    • Sunrise: 7:07 AM
    • Sunset: 6:53 PM
    • Duration: 11:46 hr

    Moonrise/Moonset

    • Moonrise: 6:37 AM
    • Moonset: 6:58 PM
    • Duration: 12:21 hr
    Astronomy

    Chambersburg Weather Report

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

    September 25, 2016; 5:09 AM 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 >