• Early AM

    Dec 22

    Lo 30°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Dec 22

    41°Lo 37°

    Mostly cloudy, afternoon mist

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Tue

    Dec 23

    47°Lo 43°

    On-and-off rain and drizzle

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

    Dec 24

    59°Lo 55°

    Windy and mild with rain

    Low ragweed pollen levels
    • Precip
      81%
    • Wind
      Speed
      24 mph
    • Cloud
      Cover
      99%
    more
  • Thu

    Dec 25

    57°Lo 33°

    Morning rain; cloudy, windy

    Low ragweed pollen levels
    • Precip
      66%
    • Wind
      Speed
      24 mph
    • Cloud
      Cover
      97%
    more
Next Previous
Hi 41° RealFeel® 37° Precipitation 41%

Day

N

E

S

W

  • E 6 mph
  • Gusts: 10 mph

Mostly cloudy with spotty drizzle late this afternoon

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 37° RealFeel® 32° Precipitation 66%

Night

N

E

S

W

  • E 6 mph
  • Gusts: 9 mph

Mostly cloudy; a brief shower or two this evening followed by occasional rain and drizzle late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.17 in
  • Rain: 0.17 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Watertown Pollen Levels - December 22

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 41° 38° N/A 53°
Low 37° 20° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:11 AM with 9:05 of sunlight, then sets at 4:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:20 AM with 10:03 of moolight, then sets at 5:23 PM

Watertown Weather Report

Boston: Christmas Eve Storm to Affect Holiday Travel This Week

December 22, 2014; 3:08 AM ET

Holiday travel will be at risk across the Boston area this week as a strong storm takes shape and blasts through the Northeast. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps