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  • Fri

    Mar 11

    Mostly sunny 36°Lo 23°
    more
  • Sat

    Mar 12

    Mostly cloudy, a bit of ice 38°Lo 31°
    more
  • Sun

    Mar 13

    Sun and some clouds 39°Lo 23°
  • Mon

    Mar 14

    Brilliant sunshine 38°Lo 26°
    more
  • Tue

    Mar 15

    Partly sunny 40°Lo 34°
    more
Hi 39° RealFeel® 36° Precipitation 3%

Day

N

E

S

W

  • NW 10 mph
  • Gusts: 23 mph

Sun and some 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 23° RealFeel® 11° Precipitation 0%

Night

N

E

S

W

  • NNW 13 mph
  • Gusts: 23 mph

Clear to partly cloudy

  • 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 - Mar 13

more Historical Weather Data >
  Today Normal Record 3/13/2015
High 39° 45° N/A 39°
Low 23° 26° N/A 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 11:51 of sunlight, then sets at 6:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:03 AM with 14:27 of moolight, then sets at 12:30 AM

Watertown Weather Report

Boston: Polar vortex to smack region during Valentine's Day weekend

February 10, 2016; 7:13 PM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Boston area during Valentine's Day weekend. more >