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    • Fri

      Dec 8

      33° /20°
      Clouds and sun
      • Snow Days
      • Weather
      • Snow: 25%
      • Ice: 0%
      • Snow: 0 in
      More
    • Sat

      Dec 9

      32° /16°
      Mostly sunny
      • Snow Days
      • Weather
      • Snow: 20%
      • Ice: 0%
      • Snow: 0 in
      More
    • Sun

      Dec 10

      26° /15°F
      Mostly sunny
      • Snow Days
      • Weather
      • Snow: 20%
      • Ice: 5%
      • Snow: 0 in
    • Mon

      Dec 11

      35° /23°
      Partly sunny
      • Snow Days
      • Weather
      • Snow: 17%
      • Ice: 3%
      • Snow: 0 in
      More
    • Tue

      Dec 12

      39° /21°
      Clouds giving way to some sun
      • Snow Days
      • Weather
      • Snow: 20%
      • Ice: 0%
      • Snow: 0 in
      More

    Day

    26°Hi RealFeel® 20° Precipitation 20%
    Mostly sunny
    • Winds from the
    • SSW 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

    15°Lo RealFeel® -3° Precipitation 25%
    Considerable cloudiness
    • Winds from the
    • SSW 13 mph
    • Gusts: 18 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 12/10/2016
    High 26° 31° N/A 17°
    Low 15° 14° N/A

    Sunrise/Sunset

    • Sunrise: 7:23 AM
    • Sunset: 4:23 PM
    • Duration: 9:00 hr

    Moonrise/Moonset

    • Moonrise: 4:42 PM
    • Moonset: 12:45 PM
    • Duration: 20:02 hr
    Astronomy
    Philly Marathon AP

    2017 Philadelphia Marathon forecast: Strong headwind may pose challenges to runners

    November 18, 2017, 10:03:22 AM EST

    A chilly wind may pose challenges to runners on Sunday morning in the annual Philadelphia Marathon. more