• Fri

    May 15

    66°Lo 44°

    Times of clouds and sun

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    May 16

    68°Lo 50°

    Mostly sunny

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    May 17

    70°Lo 50°

    A few morning showers

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    May 18

    69°Lo 50°

    Periods of rain

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    May 19

    65°Lo 44°

    Clouds and sun with a shower

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
Next Previous
Hi 65° RealFeel® 73° Precipitation 57%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 15 mph

Clouds and sun with a shower

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.09 in
  • Rain: 0.09 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 44° RealFeel® 40° Precipitation 25%

Night

N

E

S

W

  • NW 6 mph
  • Gusts: 10 mph

Increasing cloudiness

  • 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 - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2014
High 65° 70° N/A 67°
Low 44° 45° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 14:43 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:47 AM with 14:50 of moolight, then sets at 9:37 PM

Holliston Weather Report

Boston: Cool, but Mostly Dry Weekend in Store

April 25, 2015; 3:28 AM ET

The Boston area will slide mostly in between a chilly storm to the north and a drenching southern rainstorm this weekend. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.