• Early AM

    Jul 29

    Lo 69°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Jul 29

    74°Lo 62°

    Heavy rain and a thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    Jul 30

    85°Lo 65°

    Warmer with periods of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Jul 31

    77°Lo 66°

    Showers around; not as warm

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

    Aug 1

    77°Lo 60°

    A.M. showers; mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Rain
Rain
Cloudy
Cloudy
Rain
Cloudy
Cloudy
Cloudy
Temp (°F) 73° 72° 71° 71° 70° 69° 68° 67°
RealFeel® 72° 70° 73° 72° 65° 69° 67° 66°
Humidity 90% 91% 91% 88% 89% 88% 88% 90%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
73%
 
73%
 
49%
 
49%
 
58%
 
25%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 7 ENE 7 NE 7 NE 7 NNE 7 NNE 7 N 7 N 6 N
UV Index 1 1 1 0 0 0 0 0
Cloud Cover 94% 94% 94% 94% 94% 99% 95% 95%
Dew Point 69° 69° 68° 67° 67° 66° 64° 64°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2015
High 74° 83° N/A 93°
Low 62° 59° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:35 AM with 14:34 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:54 AM with 14:19 of moolight, then sets at 3:13 PM

Holliston Weather Report

Torrential downpours in northeastern US to ease heat wave, raise flash flood risk

July 28, 2016; 11:02 PM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps