• Today

    Mar 27

    45°Lo 30°

    Rain and drizzle this morning

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

    Mar 28

    37°Lo 21°

    Mainly cloudy, a bit of snow

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

    Mar 29

    41°Lo 27°

    Times of sun and clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Mar 30

    48°Lo 30°

    Chance of a shower

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      71%
    more
  • Tue

    Mar 31

    49°Lo 30°

    Becoming cloudy

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      39%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Flurries
Cloudy
Flurries
Temp (°F) 35° 34° 34° 33° 33° 32° 31° 30°
RealFeel® 35° 34° 32° 31° 30° 27° 22° 17°
Humidity 83% 84% 83% 82% 82% 82% 81% 82%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
5%
 
3%
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
Snow
 
0%
 
2%
 
19%
 
19%
 
24%
 
46%
 
39%
 
46%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 4 NNW 5 NNW 5 NNW 5 NNW 6 NNW 6 NNW 9 NNW 13 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 95% 92% 90% 88% 88% 90% 92% 94%
Dew Point 30° 30° 29° 28° 28° 27° 26° 25°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High 37° 51° N/A 59°
Low 21° 30° N/A 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:31 of sunlight, then sets at 7:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:00 PM with 14:24 of moolight, then sets at 3:24 AM

Holliston Weather Report

Boston to Turn Sharply Colder, Little Snowy This Weekend

March 27, 2015; 5:50 AM ET

Wintry conditions and cold will return to the Boston area through Sunday morning. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps