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    • Tonight

      Sep 28

      51° Lo F
      Cloudy and breezy with mist
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Thu

      Sep 29

      59° /51°
      Mostly cloudy and windy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      58° /53°
      Windy with rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      59° /55°
      Cloudy with a bit of rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      63° /53°
      Occasional rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Wednesday
    8pm
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    3am
    Forecast Cloudy Showers Cloudy Cloudy Cloudy Cloudy Cloudy Showers
    Temp (°F) 52° 52° 53° 53° 53° 53° 53° 53°
    RealFeel® 45° 43° 45° 47° 45° 44° 45° 43°
    Wind (mph) 14 NE 14 NE 15 NE 10 NE 15 NE 17 NNE 16 NNE 16 NNE
    precip
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    Rain
    47%
    51%
    47%
    15%
    15%
    19%
    49%
    58%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 100% 99% 99% 99% 99% 99% 100% 100%
    Humidity 93% 93% 93% 93% 93% 91% 89% 89%
    Dew Point 50° 50° 51° 51° 51° 50° 50° 49°
    Temp °F
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    55° 50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 58° 69° N/A 82°
    Low 51° 43° N/A 40°

    Sunrise/Sunset

    • Sunrise: 6:40 AM
    • Sunset: 6:31 PM
    • Duration: 11:51 hr

    Moonrise/Moonset

    • Moonrise: 4:12 AM
    • Moonset: 5:33 PM
    • Duration: 13:21 hr
    Astronomy

    Holliston Weather Report

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

    September 28, 2016; 6:05 PM ET

    Rain will spread over much of the northeastern U.S. into the weekend, but persistent downpours will raise the flood risk in part of the mid-Atlantic. More >

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps