• Tonight

    Sep 20

    Lo 59°

    Partly cloudy and mild

    Running Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
  • Sun

    Sep 21

    75°Lo 60°

    Variable clouds with a shower

    Very Good for running
    • Precip
      42%
    • Hours of Precip
      2.5
    • Wind
      Gust
      10 mph
  • Mon

    Sep 22

    72°Lo 43°

    Partly sunny and breezy

    Very Good for running
    • Precip
      17%
    • Hours of Precip
      0
    • Wind
      Gust
      22 mph
    more
  • Tue

    Sep 23

    68°Lo 46°

    Partly sunny and beautiful

    Excellent for running
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Wed

    Sep 24

    65°Lo 41°

    A full day of sunshine

    Excellent for running
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Showers
Cloudy
Cloudy
Temp (°F) 62° 64° 67° 69° 72° 74° 74° 75°
RealFeel® 59° 62° 65° 68° 72° 74° 75° 76°
Humidity 93% 93% 93% 89% 85% 80% 77% 74%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
9%
 
14%
 
14%
 
18%
 
47%
 
51%
 
47%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 5 S 5 S 6 S 6 S 7 S 7 S 7 S 7 S
UV Index 0 0 0 1 1 2 2 2
Cloud Cover 89% 90% 90% 90% 90% 90% 90% 90%
Dew Point 60° 62° 65° 66° 67° 67° 66° 66°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 75° 72° N/A 76°
Low 60° 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: September Temperature Roller Coaster to Continue

September 20, 2014; 2:02 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Boston. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.