• Tue

    Aug 18

    77°Lo 60°

    Cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      90%
    more
  • Wed

    Aug 19

    77°Lo 59°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      27%
    more
  • Thu

    Aug 20

    76°Lo 55°

    T-storms in the afternoon

    Ragweed Pollen Weather
    • Precip
      82%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      98%
  • Fri

    Aug 21

    74°Lo 56°

    Considerable clouds

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      85%
    more
  • Sat

    Aug 22

    73°Lo 59°

    Sun and some clouds

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      45%
    more
Next Previous
Hi 76° RealFeel® 77° Precipitation 82%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 13 mph

A couple of showers in the morning, then afternoon showers and thunderstorms

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.76 in
  • Rain: 0.76 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs
Lo 55° RealFeel® 50° Precipitation 75%

Night

N

E

S

W

  • NNE 8 mph
  • Gusts: 14 mph

Plenty of clouds with rain tapering to a couple of showers

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.34 in
  • Rain: 0.34 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2014
High 76° 81° N/A 80°
Low 55° 56° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 13:41 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:36 AM with 10:59 of moolight, then sets at 10:35 PM

Holliston Weather Report

Boston: Dog Days of Summer in Store for Much of Week

July 29, 2015; 12:58 PM ET

Typical hot and humid weather, known as the dog days of summer, is in store for the Boston area during much of this week. more >