• Tonight

    Aug 29

    Lo 59°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Aug 30

    85°Lo 63°

    Partly sunny and very warm

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      7 mph
    more
  • Mon

    Aug 31

    88°Lo 65°

    Sunny and very warm

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      9 mph
    more
  • Tue

    Sep 1

    85°Lo 59°

    Sunny, very warm and humid

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      5 mph
  • Wed

    Sep 2

    91°Lo 65°

    Mostly sunny and hot

    Poor for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      6 mph
    more
Next Previous
Clear 71° Lo 64° RealFeel® 69° / 65°

N

E

S

W

  • Precipitation: 8%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 85%
  • Cloud Cover: 0%
  • Dew Point: 61° F
  • Visibility: 10 mi
5 mph

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 85° 78° N/A 88°
Low 59° 58° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:11 of sunlight, then sets at 7:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:10 PM with 13:35 of moolight, then sets at 10:45 AM

Londonderry Weather Report

Boston: Warmth, Humidity to Come Back Into Next Week

August 29, 2015; 7:18 PM ET

Heat and humidity will return to Boston this weekend and hang on into 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.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index