• Tonight

    Mar 27

    Lo 28°

    Mostly cloudy, late flurries

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      35°
    • Hi
      RealFeel
      49°
    • Wind
      Speed
      4 mph
  • Sat

    Mar 28

    34°Lo 20°

    A couple of snow showers

    Very Good for home energy
    • Avg
      RealFeel
      15°
    • Hi
      RealFeel
      19°
    • Wind
      Speed
      16 mph
    more
  • Sun

    Mar 29

    41°Lo 24°

    Times of clouds and sun

    Fair for home energy
    • Avg
      RealFeel
      33°
    • Hi
      RealFeel
      46°
    • Wind
      Speed
      6 mph
    more
  • Mon

    Mar 30

    46°Lo 31°

    A shower possible

    Fair for home energy
    • Avg
      RealFeel
      31°
    • Hi
      RealFeel
      42°
    • Wind
      Speed
      12 mph
    more
  • Tue

    Mar 31

    44°Lo 26°

    Increasing clouds and breezy

    Fair for home energy
    • Avg
      RealFeel
      31°
    • Hi
      RealFeel
      39°
    • Wind
      Speed
      14 mph
    more
Next Previous
Hi 45° RealFeel® 49° Precipitation 67%

Day

N

E

S

W

  • NW 4 mph
  • Gusts: 10 mph

Considerable cloudiness

  • Max UV Index: 2 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 28° RealFeel® 20° Precipitation 58%

Night

N

E

S

W

  • NNW 6 mph
  • Gusts: 12 mph

Mainly cloudy with a couple of flurries late

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0.0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High 45° 49° N/A 42°
Low 28° 30° N/A 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:29 of sunlight, then sets at 7:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:03 PM with 14:42 of moolight, then sets at 2:45 AM

Londonderry Weather Report

Boston: Cold to Hold; Snow to Return This Weekend

March 27, 2015; 5:06 PM ET

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

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index