• Today

    Sep 19

    58°Lo 38°

    Mostly sunny and cooler

    Very Good for biking
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
  • Sat

    Sep 20

    70°Lo 59°

    Warmer with periods of sun

    Very Good for biking
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      25 mph
    more
  • Sun

    Sep 21

    78°Lo 58°

    Warmer with variable clouds

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Mon

    Sep 22

    71°Lo 43°

    Partly sunny and not as warm

    Excellent for biking
    • Precip
      16%
    • Hours of Precip
      0
    • Wind
      Gust
      23 mph
    more
  • Tue

    Sep 23

    69°Lo 46°

    Partly sunny

    Excellent for biking
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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8pm 9pm 10pm 11pm Sat
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Clear
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Temp (°F) 51° 46° 44° 44° 43° 41° 41° 40°
RealFeel® 48° 44° 42° 42° 42° 41° 41° 40°
Humidity 50% 64% 70% 72% 75% 79% 81% 84%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
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Snow
 
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Ice
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 5 NNE 4 NE 3 E 3 SE 2 SSE 2 S 2 S 2 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 7% 7% 8% 9% 10% 10% 10% 45%
Dew Point 33° 35° 34° 35° 35° 35° 35° 36°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 58° 72° N/A 80°
Low 38° 47° N/A 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 12:19 of sunlight, then sets at 6:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:09 AM with 14:09 of moolight, then sets at 4:18 PM

Top Story

Holliston Weather Report

Boston: September Temperature Roller Coaster to Continue

September 19, 2014; 11:02 AM ET

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

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.