• Today

    Apr 18

    50°Lo 34°

    Partly sunny

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    Apr 19

    61°Lo 32°

    Breezy with clouds and sun

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    Apr 20

    58°Lo 33°

    Partly sunny

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Mon

    Apr 21

    64°Lo 40°

    Partly sunny and nice

    Moderate indoor dust & dander levels
    • Precip
      9%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      26%
    more
  • Tue

    Apr 22

    66°Lo 43°

    A passing shower

    Moderate indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      61%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 39° 37° 34° 32° 33° 34° 36° 40°
RealFeel® 37° 35° 32° 31° 32° 32° 34° 40°
Humidity 59% 62% 65% 68% 67% 65% 61% 56%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 NNW 4 NNW 4 NNW 4 N 4 N 4 N 4 N 4 N
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 26%
Dew Point 26° 25° 23° 23° 23° 23° 23° 26°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 58° 60° N/A 65°
Low 33° 37° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 13:34 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:12 AM with 10:00 of moolight, then sets at 10:12 AM

Top Story

Holliston Weather Report

Boston: Milder Weather to Arrive Easter Weekend

April 18, 2014; 4:16 AM ET

The return of milder weather to Boston will coincide with Easter weekend. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sun. Dust & Dander

Sun. Wind Maps