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    Next 5 Days
    • Current Weather

      50° F
      Mostly cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 91%
      • Yesterday Temp: 52°
      • RealFeel: 53°
    • Early AM

      May 29

      48° Lo
      Mostly cloudy
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    • Today

      May 29

      57° Hi
      Cooler; rain this afternoon
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    • Tomorrow

      May 30

      67° Hi
      Mostly cloudy and warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    Next 6 Hours
    • 3AM

      May 29

      50°
      Mostly cloudy
      Precip 1%
    • 4AM

      50°
      Cloudy
      Precip 1%
    • 5AM

      48°
      Cloudy
      Precip 1%
    • 6AM

      50°
      Cloudy
      Precip 1%
    • 7AM

      52°
      Cloudy
      Precip 4%
    • 8AM

      53°
      Cloudy
      Precip 16%

    Holliston Pollen Levels May 29

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      High

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Showers and thunderstorms will dampen the unofficial start of summer in the Northeast.
    Soggy Memorial Day forecast for northeastern US

    Allergies Live Feed

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps