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    • Tonight

      Sep 24

      47° Lo F
      Clear and cooler
      • Outdoor Barbecue
      • Weather
      • Precip: 25%
      • Hi RealFeel: 72°
      • Wind Speed: 8 mph
    • Sun

      Sep 25

      71° /47°
      Sunny and delightful
      • Excellent
      • for an outdoor bbq
      • Precip: 6%
      • Hi RealFeel: 76°
      • Wind Speed: 4 mph
      More
    • Mon

      Sep 26

      71° /60°
      Some sun, then clouds
      • Very Good
      • for an outdoor bbq
      • Precip: 25%
      • Hi RealFeel: 71°
      • Wind Speed: 8 mph
      More
    • Tue

      Sep 27

      72° /48°
      Partly sunny
      • Excellent
      • for an outdoor bbq
      • Precip: 24%
      • Hi RealFeel: 73°
      • Wind Speed: 7 mph
      More
    • Wed

      Sep 28

      73° /53°
      Nice with variable clouds
      • Excellent
      • for an outdoor bbq
      • Precip: 25%
      • Hi RealFeel: 74°
      • Wind Speed: 6 mph
      More
    54°/47° RealFeel® 54°/47°
    Colder
    • 4 mph
    • Precipitation: 3%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 71%
    • Cloud Cover: 0%
    • Dew Point: 41° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/24/2015
    High 73° 73° 97° (1970) 81°
    Low 47° 53° 30° (1963) 49°

    Sunrise/Sunset

    • Sunrise: 6:58 AM
    • Sunset: 7:01 PM
    • Duration: 12:03 hr

    Moonrise/Moonset

    • Moonrise: 12:38 AM
    • Moonset: 3:18 PM
    • Duration: 14:40 hr
    Astronomy

    Duncannon 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 >

    Sat. Outdoor Entertaining

    Sat. Wind Maps

    Sat. UV Index