• Today

    Feb 11

    28°Lo 8°

    A couple of snow showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      18°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Fri

    Feb 12

    24°Lo 14°

    Sun mixing with clouds; cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Feb 13

    19°Lo -4°

    A snow squall in the morning

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
  • Sun

    Feb 14

    12°Lo -2°

    Mostly sunny and frigid

    Beneficial weather for asthma
    • Hi
      RealFeel
      -1°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Mon

    Feb 15

    27°Lo 21°

    Not as cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      25°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
Next Previous
Hi 19° RealFeel® 1° Precipitation 55%

Day

N

E

S

W

  • WNW 22 mph
  • Gusts: 34 mph

Variably cloudy, windy and very cold; a snow squall in the morning, up to 1", then a flurry

  • Max UV Index: 2 (Low)
  • Thunderstorms: 1%
  • Precipitation: 0.02 in
  • Rain: 0 in
  • Snow: 0.5 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs
Lo -4° RealFeel® -24° Precipitation 5%

Night

N

E

S

W

  • WNW 14 mph
  • Gusts: 25 mph

Patchy clouds and frigid; extreme cold can be dangerous for outdoor activities

  • 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 13

more Historical Weather Data >
  Today Normal Record 2/13/2015
High 19° 38° N/A 20°
Low -4° 19° N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 10:30 of sunlight, then sets at 5:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:44 AM with 13:42 of moolight, then sets at 11:26 PM

Watertown Weather Report

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

February 11, 2016; 1:23 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 >

Sat. Asthma Risk

Sat. UV Index