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    • Today

      Sep 29

      60° /50°
      Mostly cloudy and windy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      59° /52°F
      Windy with rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Sat

      Oct 1

      58° /54°
      Breezy with periods of rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      62° /54°
      Occasional rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Oct 3

      64° /53°
      Low clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Friday
    5am
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    Forecast Cloudy Cloudy Cloudy Showers Cloudy Cloudy Cloudy Showers
    Temp (°F) 52° 51° 50° 52° 53° 55° 57° 58°
    RealFeel® 42° 42° 40° 41° 46° 48° 50° 50°
    Wind (mph) 17 NE 17 NE 17 NE 17 NE 16 NE 17 NE 17 NE 18 NE
    precip
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    12pm
    Rain
    2%
    2%
    5%
    42%
    38%
    36%
    40%
    44%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    12pm
    UV Index 0 0 0 0 0 1 1 1
    Cloud Cover 99% 100% 100% 99% 99% 99% 100% 100%
    Humidity 80% 80% 81% 78% 78% 78% 79% 78%
    Dew Point 46° 45° 44° 45° 46° 48° 50° 51°
    Temp °F
    5am
    6am
    7am
    8am
    9am
    10am
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    12pm
    60° 55° 50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 59° 68° N/A 78°
    Low 52° 42° N/A 56°

    Sunrise/Sunset

    • Sunrise: 6:42 AM
    • Sunset: 6:28 PM
    • Duration: 11:46 hr

    Moonrise/Moonset

    • Moonrise: 6:11 AM
    • Moonset: 6:32 PM
    • Duration: 12:21 hr
    Astronomy

    Holliston Weather Report

    Persistent rain to raise flood risk in part of northeastern US late this week

    September 29, 2016; 8:16 AM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday, while rain will spread over the balance of the northeastern United States into the weekend. More >

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps