• Today

    Sep 18

    72°Lo 42°

    Sunny to partly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Sep 19

    58°Lo 36°

    Mostly sunny; breezy, cooler

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Sep 20

    69°Lo 52°

    Warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Sep 21

    77°Lo 55°

    Some sun, then clouds

    Low ragweed pollen levels
    • Precip
      22%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      60%
  • Mon

    Sep 22

    71°Lo 45°

    Times of clouds and sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Mostly cloudy 77° Lo 69° RealFeel® 75° / 65°

N

E

S

W

  • Precipitation: 22%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 66%
  • Cloud Cover: 76%
  • Dew Point: 62° F
  • Visibility: 10 mi
7 mph

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 77° 72° N/A 76°
Low 55° 46° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 12:13 of sunlight, then sets at 6:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:01 AM with 13:20 of moolight, then sets at 5:21 PM

Top Story

Holliston Weather Report

Boston: Remainder of Week to Be Dry, Cool

September 18, 2014; 3:00 PM ET

Rainfall will continue to be scarce around Boston this week, but cool air will be plentiful. more >

Sun. Dust & Dander

Sun. Wind Maps