• Today

    Aug 28

    76°Lo 51°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      5 mph
  • Sat

    Aug 29

    80°Lo 57°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Aug 30

    79°Lo 57°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      6 mph
    more
  • Mon

    Aug 31

    84°Lo 58°

    Plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      8 mph
    more
  • Tue

    Sep 1

    85°Lo 61°

    Mostly sunny, warm and humid

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      4 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 75° 76° 75° 72° 69° 65° 62° 60°
RealFeel® 80° 79° 76° 72° 68° 64° 63° 61°
Humidity 42% 41% 45% 53% 67% 74% 77% 84%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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0%
 
0%
 
0%
 
2%
 
2%
 
2%
Snow
 
0%
 
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Ice
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 6 N 6 N 5 NNW 5 NW 4 WNW 2 W 2 W 2 WSW
UV Index 5 3 2 1 0 0 0 0
Cloud Cover 10% 10% 6% 2% 0% 11% 11% 11%
Dew Point 50° 51° 52° 55° 58° 57° 55° 56°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2014
High 76° 77° N/A 74°
Low 51° 54° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:23 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:45 PM with 11:10 of moolight, then sets at 5:55 AM

Londonderry Weather Report

Boston: Heat, Humidity to Come Back Into Next Week

August 28, 2015; 11:33 AM 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.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index