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    • Tonight

      Sep 24

      52° Lo F
      Clear to partly cloudy
      • Driving
        • Driving
        • Fuel Economy
      • Driving
      • Weather
      • Precip: 6%
      • Hours of Precip: 0
      • Rain: 0 in
    • Sun

      Sep 25

      71° /49°
      Mostly sunny and pleasant
      • Excellent
      • for driving
      • Precip: 3%
      • Hours of Precip: 0
      • Rain: 0 in
      More
    • Mon

      Sep 26

      74° /65°
      Increasing cloudiness
      • Excellent
      • for driving
      • Precip: 25%
      • Hours of Precip: 3.5
      • Rain: 0.24 in
      More
    • Tue

      Sep 27

      71° /54°
      A little rain in the morning
      • Very Good
      • for driving
      • Precip: 59%
      • Hours of Precip: 1
      • Rain: 0.02 in
      More
    • Wed

      Sep 28

      74° /58°
      Pleasant with sunny intervals
      • Excellent
      • for driving
      • Precip: 19%
      • Hours of Precip: 0
      • Rain: 0 in
      More

    Day

    70°Hi RealFeel® 70° Precipitation 6%
    Mainly cloudy and cooler
    • NNE 8 mph
    • Gusts: 18 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 0%
    • 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® 50° Precipitation 14%
    Clear to partly cloudy
    • N 5 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/24/2015
    High 70° 76° 95° (2010) 78°
    Low 52° 57° 38° (1974) 53°

    Sunrise/Sunset

    • Sunrise: 6:53 AM
    • Sunset: 6:55 PM
    • Duration: 12:02 hr

    Moonrise/Moonset

    • Moonrise: 12:35 AM
    • Moonset: 3:09 PM
    • Duration: 14:34 hr
    Astronomy

    Willow Grove 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. Travel Weather

    48 Hour Precipitation Forecast

    Sat. Driving Weather