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    Next 5 Days
    • Today

      Sep 25

      64° /36°
      Mostly sunny
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    • Mon

      Sep 26

      67° /51°F
      Mostly sunny
    • Tue

      Sep 27

      68° /49°
      Periods of rain
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    • Wed

      Sep 28

      71° /56°
      Clouds and sun
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    • Thu

      Sep 29

      69° /55°
      Mostly cloudy
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    67°/60° RealFeel® 71°/59°
    Partly sunny
    • 5 mph
    • Precipitation: 7%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 43%
    • Cloud Cover: 29%
    • Dew Point: 41° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 67° 69° 92° (2007) 67°
    Low 51° 45° 27° (1950) 42°

    Sunrise/Sunset

    • Sunrise: 6:38 AM
    • Sunset: 6:35 PM
    • Duration: 11:57 hr

    Moonrise/Moonset

    • Moonrise: 2:09 AM
    • Moonset: 4:26 PM
    • Duration: 14:17 hr
    Astronomy

    Tyngsboro Weather Report

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

    September 25, 2016; 10:29 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 to end this weekend. More >