• Today

    Dec 21

    33°Lo 24°

    A little snow at times

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

    Dec 22

    36°Lo 31°

    Some sun, then clouds

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

    Dec 23

    41°Lo 37°

    Rather cloudy and damp; fog

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

    Dec 24

    51°Lo 47°

    Rain; windy, not as cool

    Low ragweed pollen levels
    • Precip
      83%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      99%
    more
  • Thu

    Dec 25

    51°Lo 30°

    Windy; a little morning rain

    Ragweed Pollen Weather
    • Precip
      74%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      86%
    more
Next Previous
Mainly clear 28° Lo 26° RealFeel® 29° / 28°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 85%
  • Cloud Cover: 21%
  • Dew Point: 23° F
  • Visibility: 10 mi
1 mph

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 33° 34° N/A 50°
Low 24° 15° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:02 of sunlight, then sets at 4:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:28 AM with 9:56 of moolight, then sets at 4:24 PM

Winchester Weather Report

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

December 21, 2014; 4:21 AM ET

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

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps