• Today

    Feb 10

    35°Lo 20°

    A little afternoon snow

    Good for home energy
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      36°
    • Wind
      Speed
      5 mph
    more
  • Thu

    Feb 11

    28°Lo 10°

    A snow shower; windy, colder

    Excellent for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
    • Wind
      Speed
      22 mph
    more
  • Fri

    Feb 12

    25°Lo 12°

    Cold with periods of sun

    Very Good for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      18°
    • Wind
      Speed
      8 mph
  • Sat

    Feb 13

    20°Lo -6°

    A snow squall in the morning

    Very Good for home energy
    • Avg
      RealFeel
      -18°
    • Hi
      RealFeel
      -1°
    • Wind
      Speed
      22 mph
    more
  • Sun

    Feb 14

    12°Lo -1°

    Colder with clouds and sun

    Excellent for home energy
    • Avg
      RealFeel
      -2°
    • Hi
      RealFeel
      -1°
    • Wind
      Speed
      12 mph
    more
Next Previous
Hi 25° RealFeel® 18° Precipitation 5%

Day

N

E

S

W

  • SW 8 mph
  • Gusts: 13 mph

Cold with periods of clouds and sunshine

  • Max UV Index: 2 (Low)
  • 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 12° RealFeel® -1° Precipitation 14%

Night

N

E

S

W

  • WSW 6 mph
  • Gusts: 10 mph

Considerable 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 - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 25° 37° N/A 25°
Low 12° 19° N/A -3°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 10:27 of sunlight, then sets at 5:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:07 AM with 13:09 of moolight, then sets at 10:16 PM

Watertown Weather Report

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

February 10, 2016; 10:41 AM 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 >

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index