• Today

    Dec 21

    34°Lo 27°

    Partly sunny

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

    Dec 22

    38°Lo 33°

    Mostly cloudy

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

    Dec 23

    44°Lo 40°

    Mainly cloudy with mist

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

    Dec 24

    55°Lo 50°

    Breezy and mild with rain

    Low ragweed pollen levels
    • Precip
      87%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      99%
    more
  • Thu

    Dec 25

    55°Lo 34°

    Morning rain; cloudy, windy

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      97%
    more
Next Previous
A brief shower or two 37° Lo 35° RealFeel® 36° / 33°

N

E

S

W

  • Precipitation: 55%
  • Rain: 0.04 in
  • Snow: 0 in
  • Humidity: 88%
  • Cloud Cover: 94%
  • Dew Point: 32° F
  • Visibility: 9 mi
4 mph

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 38° 36° N/A 46°
Low 33° 20° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 9:01 of sunlight, then sets at 4:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:22 AM with 10:00 of moolight, then sets at 5:22 PM

Derry 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 >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps