• Today

    Apr 25

    56°Lo 32°

    Warmer with some sun

    Fair for home energy
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      53°
    • Wind
      Speed
      12 mph
    more
  • Sun

    Apr 26

    60°Lo 37°

    Partly sunny, a shower or two

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      2 mph
    more
  • Mon

    Apr 27

    56°Lo 41°

    A passing shower or two

    Poor for home energy
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      54°
    • Wind
      Speed
      8 mph
    more
  • Tue

    Apr 28

    57°Lo 39°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      59°
    • Wind
      Speed
      10 mph
    more
  • Wed

    Apr 29

    66°Lo 39°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      7 mph
Next Previous
Hi 66° RealFeel® 70° Precipitation 25%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 14 mph

Times of clouds and sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 39° RealFeel® 34° Precipitation 43%

Night

N

E

S

W

  • WNW 7 mph
  • Gusts: 10 mph

A shower in places in the evening; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Apr 29

more Historical Weather Data >
  Today Normal Record 4/29/2014
High 66° 63° N/A 46°
Low 39° 42° N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:01 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:33 PM with 12:28 of moolight, then sets at 4:01 AM

Londonderry Weather Report

Boston: Cool, but Mostly Dry Weekend in Store

April 25, 2015; 3:28 AM ET

The Boston area will slide mostly in between a chilly storm to the north and a drenching southern rainstorm this 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index