• Tonight

    Sep 4

    Lo 50°

    Clear, cooler and less humid

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    Sep 5

    78°Lo 53°

    Sunny and pleasant

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

    Sep 6

    84°Lo 59°

    Sunny and very warm

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

    Sep 7

    87°Lo 67°

    Sunny and very warm

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

    Sep 8

    92°Lo 69°

    Mostly sunny and hot

    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
6pm
7pm 8pm 9pm 10pm 11pm Sat
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Partly Cloudy
Mostly Sunny
Mostly Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 69° 66° 62° 60° 59° 57° 56° 55°
RealFeel® 66° 63° 61° 59° 58° 57° 56° 55°
Humidity 61% 70% 73% 75% 79% 81% 81% 85%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
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Snow
 
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Ice
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 10 ENE 8 ENE 7 ENE 6 ENE 5 NE 5 NE 5 NNE 4 N
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 54% 22% 10% 9% 7% 6% 4% 3%
Dew Point 55° 56° 54° 52° 53° 52° 50° 51°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 74° 77° N/A 86°
Low 50° 52° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:01 of sunlight, then sets at 7:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:19 PM with 14:41 of moolight, then sets at 2:00 PM

Holliston Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 3:49 PM ET

A push of cool air from northeastern Canada will keep warmth, haze and humidity at bay around Boston into the first part of the Labor Day weekend before all three conditions build by early next week. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps