• Sat

    Sep 19

    78°Lo 51°

    Overcast

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

    Sep 20

    74°Lo 50°

    Times of sun and clouds

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      93%
  • Mon

    Sep 21

    74°Lo 51°

    A little afternoon rain

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      75%
    more
  • Tue

    Sep 22

    73°Lo 50°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      24%
    more
  • Wed

    Sep 23

    73°Lo 50°

    Considerable cloudiness

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      94%
    more
Next Previous
Hi 74° RealFeel® 74° Precipitation 25%

Day

N

E

S

W

  • NE 9 mph
  • Gusts: 20 mph

Times of sun and clouds

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 50° RealFeel® 47° Precipitation 25%

Night

N

E

S

W

  • NNE 6 mph
  • Gusts: 10 mph

Plenty of clouds

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2014
High 74° 72° N/A 71°
Low 50° 46° N/A 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 12:16 of sunlight, then sets at 6:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:14 PM with 10:02 of moolight, then sets at 11:16 PM

Holliston Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 5, 2015; 12:09 AM 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 >