• Sat

    Feb 20

    50°Lo 33°

    Cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sun

    Feb 21

    49°Lo 32°

    Considerable clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Feb 22

    43°Lo 19°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Feb 23

    41°Lo 21°

    Cloudy, a wintry mix possible

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Feb 24

    34°Lo 33°

    Overcast and colder

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 50° RealFeel® 44° Precipitation 25%

Day

N

E

S

W

  • SSW 12 mph
  • Gusts: 31 mph

Cloudy

  • 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 33° RealFeel® 23° Precipitation 75%

Night

N

E

S

W

  • W 9 mph
  • Gusts: 25 mph

Plenty of clouds with a couple of showers, then a steadier rain

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Feb 20

more Historical Weather Data >
  Today Normal Record 2/20/2015
High 50° 39° N/A 17°
Low 33° 20° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 10:48 of sunlight, then sets at 5:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:35 PM with 14:09 of moolight, then sets at 5:44 AM

Watertown Weather Report

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

February 10, 2016; 9:02 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 >