• Today

    Mar 2

    34°Lo 8°

    Clouds and sun

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

    Mar 3

    30°Lo 25°

    Cold with sun, some clouds

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

    Mar 4

    44°Lo 23°

    Showers of rain and snow

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

    Mar 5

    27°Lo 3°

    Colder with a little snow

    Low ragweed pollen levels
    • Precip
      56%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      98%
    more
  • Fri

    Mar 6

    26°Lo 9°

    Mostly sunny and very cold

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      24%
    more
Next Previous
Mostly cloudy 33° RealFeel® 16°

N

E

S

W

  • Humidity: 38%
  • Pressure: N/A
  • UV Index: 1
  • Cloud Cover: 75%
  • Ceiling: 6500 ft
  • Dew Point: 10° F
  • Visibility: 10 mi
22 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 11:16 of sunlight, then sets at 5:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:00 PM with 13:59 of moolight, then sets at 4:59 AM

Temperature Summary - 3:08 PM

  Temp (°F)
Now 33°
Yesterday 38°
RealFeel® 16°
RealFeel® Shade 16°
Wind Chill 21°
Dew Point 10°
  Hi / Lo
Previous 6 Hours 35°
  28°
Previous 12 Hours 35°
  16°
Previous 24 Hours 35°
  16°

Temperature History - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2014
High 34° 41° N/A 36°
Low 23° N/A 23°

Precipitation Summary - 3:08 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0.06
Previous 24 Hours 0.18

Londonderry Weather Report

Boston: Storm to Accompany Midweek Warmup

March 2, 2015; 11:02 AM ET

The warmest weather since the middle of January will surge into the Boston area at midweek with temperatures forecast to reach the middle 40s F. more >

Making a Forecast: The Sixth Sense

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

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps