• Tonight

    Mar 31

    Lo 25°

    Clearing

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      33°
    • Hi
      RealFeel
      45°
    • Wind
      Speed
      10 mph
    more
  • Wed

    Apr 1

    43°Lo 24°

    Partly sunny and breezy

    Fair for home energy
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      34°
    • Wind
      Speed
      14 mph
    more
  • Thu

    Apr 2

    53°Lo 44°

    Cloudy

    Fair for home energy
    • Avg
      RealFeel
      47°
    • Hi
      RealFeel
      53°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Apr 3

    63°Lo 44°

    Warmer with a few showers

    Poor for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      8 mph
    more
  • Sat

    Apr 4

    51°Lo 27°

    Showers of rain and snow

    Fair for home energy
    • Avg
      RealFeel
      29°
    • Hi
      RealFeel
      43°
    • Wind
      Speed
      16 mph
Next Previous
Hi 51° RealFeel® 43° Precipitation 56%

Day

N

E

S

W

  • WNW 16 mph
  • Gusts: 28 mph

A couple of showers of rain or snow in the morning; otherwise, cloudy, windy and cooler

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 3%
  • Precipitation: 0.03 in
  • Rain: 0.02 in
  • Snow: 0.0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 27° RealFeel® 14° Precipitation 13%

Night

N

E

S

W

  • W 10 mph
  • Gusts: 20 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 4

more Historical Weather Data >
  Today Normal Record 4/4/2014
High 51° 52° N/A 48°
Low 27° 33° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 12:52 of sunlight, then sets at 7:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:37 PM with 11:20 of moolight, then sets at 6:57 AM

Londonderry Weather Report

Boston: Brief Warmup to Precede Early Easter Weekend Storm

March 31, 2015; 4:13 PM ET

Temperatures will trend upward to warm April levels around Boston ahead of a storm with rain during the first part of the Easter Weekend. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index