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    • Tonight

      Sep 25

      37° Lo
      Mainly clear
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Sep 26

      66° /52°F
      Sunny to partly cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Tue

      Sep 27

      70° /50°
      Periods of rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      69° /56°
      Times of clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      63° /56°
      A shower possible
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    56°/52° RealFeel® 54°/51°
    Increasing clouds
    • 5 mph
    • Precipitation: 10%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 75%
    • Cloud Cover: 43%
    • Dew Point: 46° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 66° 70° N/A 65°
    Low 52° 44° N/A 34°

    Sunrise/Sunset

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

    Moonrise/Moonset

    • Moonrise: 2:10 AM
    • Moonset: 4:25 PM
    • Duration: 14:15 hr
    Astronomy

    Holliston Weather Report

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

    September 25, 2016; 2:29 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 >

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps