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    Next 5 Days
    • Current Weather

      77° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 90%
      • Yesterday Temp: 66°
      • RealFeel: 82°
    • Early AM

      Aug 23

      71° Lo
      Rain and a thunderstorm
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Today

      Aug 23

      81° Hi
      Clouds breaking; not as warm
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Aug 24

      79° Hi
      Mostly sunny and nice
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 3AM

      Aug 23

      73°
      Rain
      Precip 47%
    • 4AM

      72°
      Cloudy
      Precip 43%
    • 5AM

      72°
      Cloudy
      Precip 49%
    • 6AM

      71°
      Rain
      Precip 58%
    • 7AM

      72°
      Rain
      Precip 58%
    • 8AM

      73°
      Showers
      Precip 51%

    Holliston Pollen Levels Aug 23

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      Low

     After severe weather rages in the Northeast on Tuesday, less humid air will sweep in at midweek.
    Storms to proceed wave of cooler air in northeastern US

    Allergies Live Feed

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps