• Today

    Dec 18

    39°Lo 22°

    Clouds giving way to some sun

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

    Dec 19

    32°Lo 17°

    Times of clouds and sun

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

    Dec 20

    31°Lo 21°

    Partly sunny

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

    Dec 21

    34°Lo 23°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      10%
    • Wind
      Speed
      1 mph
    • Cloud
      Cover
      27%
    more
  • Mon

    Dec 22

    36°Lo 28°

    Becoming cloudy

    Ragweed Pollen Weather
    • Precip
      18%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      55%
    more
Next Previous
Partly cloudy 31° Lo 27° RealFeel® 19° / 12°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 74%
  • Cloud Cover: 31%
  • Dew Point: 22° F
  • Visibility: 10 mi
15 mph

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 39° 35° N/A 30°
Low 22° 16° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 9:02 of sunlight, then sets at 4:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:21 AM with 10:38 of moolight, then sets at 1:59 PM

Winchester Weather Report

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

December 18, 2014; 4:08 PM ET

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

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps