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    • Tonight

      Sep 25

      41° Lo
      Mainly clear and chilly
      • Snow Days
      • Weather
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    • Mon

      Sep 26

      70° /59°
      Increasing cloudiness
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    • Tue

      Sep 27

      73° /46°F
      Clouds giving way to sun
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
    • Wed

      Sep 28

      74° /51°
      Times of sun and clouds
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    • Thu

      Sep 29

      65° /57°
      Rain and drizzle possible
      • Very Unlikely
      • for a snow day
      • Snow: 0%
      • Ice: 0%
      • Snow: 0 in
      More
    73°/67° RealFeel® 75°/65°
    Mostly sunny
    • 6 mph
    • Precipitation: 9%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 50%
    • Cloud Cover: 18%
    • Dew Point: 51° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 73° 70° 88° (1998) 72°
    Low 46° 48° 31° (1947) 50°

    Sunrise/Sunset

    • Sunrise: 6:55 AM
    • Sunset: 6:49 PM
    • Duration: 11:54 hr

    Moonrise/Moonset

    • Moonrise: 3:30 AM
    • Moonset: 5:15 PM
    • Duration: 13:45 hr
    Astronomy

    Bethlehem Weather Report

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

    September 25, 2016; 11:29 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 to end this weekend. More >

    Tue. Snow Day Potential