• Early AM

    Dec 21

    Lo 31°

    Occasional snow and flurries

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

    Dec 21

    37°Lo 32°

    Mostly cloudy, a bit of snow

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

    Dec 22

    41°Lo 37°

    Considerable cloudiness

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

    Dec 23

    48°Lo 44°

    Mainly cloudy and damp

    Low ragweed pollen levels
    • Precip
      44%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      94%
    more
  • Wed

    Dec 24

    56°Lo 50°

    Windy and mild with rain

    Ragweed Pollen Weather
    • Precip
      84%
    • Wind
      Speed
      23 mph
    • Cloud
      Cover
      99%
    more
Next Previous
A brief shower or two 40° Lo 37° RealFeel® 35° / 31°

N

E

S

W

  • Precipitation: 52%
  • Rain: 0.02 in
  • Snow: 0 in
  • Humidity: 90%
  • Cloud Cover: 94%
  • Dew Point: 36° F
  • Visibility: 9 mi
8 mph

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 41° 39° 62° (1990) 54°
Low 37° 26° (1883) 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:11 AM with 9:04 of sunlight, then sets at 4:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:19 AM with 10:04 of moolight, then sets at 5:23 PM

Charlestown Weather Report

Boston: Chilly, Snowy Weekend to be Followed by Christmas Eve Storm

December 20, 2014; 10:30 PM ET

Following a chilly, snowy weekend, a major storm will affect Boston, and much of the East and Midwest on Christmas Eve. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps