• Today

    Dec 20

    38°Lo 26°

    Clouds and breaks of sun

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

    Dec 21

    41°Lo 25°

    Times of clouds and sun

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

    Dec 22

    43°Lo 35°

    Turning cloudy

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

    Dec 23

    49°Lo 44°

    Rather cloudy and damp

    Low ragweed pollen levels
    • Precip
      49%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      94%
    more
  • Wed

    Dec 24

    59°Lo 40°

    Windy and mild with rain

    Ragweed Pollen Weather
    • Precip
      81%
    • Wind
      Speed
      20 mph
    • Cloud
      Cover
      99%
    more
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  Sun
1am
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  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Temp (°F) 28° 28° 28° 28° 27° 26° 27° 29°
RealFeel® 29° 29° 28° 28° 27° 27° 28° 30°
Humidity 77% 77% 78% 78% 79% 79% 78% 73%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
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Snow
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 2 N 2 N 2 NNW 2 NNW 2 NNW 2 NNW 2 NNW 2 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 76% 76% 76% 90% 94% 94% 70% 70%
Dew Point 21° 22° 22° 22° 21° 21° 21° 21°
Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 41° 42° 67° (2013) 67°
Low 25° 26° -3° (1942) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:17 of sunlight, then sets at 4:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:31 AM with 10:08 of moolight, then sets at 4:39 PM

Somerville Weather Report

NYC: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 20, 2014; 4:54 AM ET

Following benign weather this weekend, a major storm will affect New York City, much of the East and Midwest on Christmas Eve. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps