• Today

    Mar 28

    36°Lo 22°

    Colder with intermittent snow

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

    Mar 29

    40°Lo 24°

    Times of clouds and sun

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

    Mar 30

    45°Lo 33°

    Variably cloudy with a shower

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

    Mar 31

    45°Lo 26°

    Mostly cloudy and breezy

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      49%
    more
  • Wed

    Apr 1

    43°Lo 24°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      20%
    more
Next Previous
Hi 36° RealFeel® 24° Precipitation 65%

Day

N

E

S

W

  • N 14 mph
  • Gusts: 28 mph

Breezy and colder with intermittent snow, accumulating an inch or two

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.13 in
  • Rain: 0 in
  • Snow: 1.5 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 0 hrs
Lo 22° RealFeel® 16° Precipitation 57%

Night

N

E

S

W

  • NNW 7 mph
  • Gusts: 9 mph

A snow shower this evening; otherwise, clear to partly cloudy and very cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.01 in
  • Rain: 0 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0 hrs

Londonderry Pollen Levels - March 28

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High 36° 49° N/A 51°
Low 22° 31° N/A 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:32 of sunlight, then sets at 7:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:58 PM with 14:27 of moolight, then sets at 3:25 AM

Londonderry Weather Report

Boston: Cold Holds; Snow Returns This Weekend

March 28, 2015; 8:44 AM ET

Unseasonably cold conditions will hold in the Boston area through this weekend, before temperatures moderate early next week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps