• Today

    Nov 21

    33°Lo 17°

    Windy and colder

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

    Nov 22

    39°Lo 32°

    Sunshine mixing with clouds

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

    Nov 23

    51°Lo 32°

    Mostly cloudy and milder

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

    Nov 24

    61°Lo 49°

    Milder with periods of rain

    Low ragweed pollen levels
    • Precip
      68%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      92%
    more
  • Tue

    Nov 25

    55°Lo 33°

    A blend of sun and clouds

    Ragweed Pollen Weather
    • Precip
      19%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      55%
    more
Next Previous
Windy 33° Lo 26° RealFeel® 18° / 15°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 32%
  • Cloud Cover: 46%
  • Dew Point: 3° F
  • Visibility: 10 mi
16 mph

Temperature History - Nov 21

more Historical Weather Data >
  Today Normal Record 11/21/2013
High 33° 48° N/A 46°
Low 17° 32° N/A 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 9:33 of sunlight, then sets at 4:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:35 AM with 10:26 of moolight, then sets at 4:01 PM

Londonderry Weather Report

Boston to Feel Like Spring by Early Next Week

November 21, 2014; 4:29 AM ET

After December-like cold lingers into the start of the weekend around Boston, temperatures will surge to near 50 F on Sunday and into the 60s on Monday. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps