• Early AM

    Aug 31

    Lo 63°

    Mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      5 mph
    more
  • Today

    Aug 31

    84°Lo 67°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      5 mph
  • Mon

    Sep 1

    86°Lo 65°

    Periods of sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      3 mph
    more
  • Tue

    Sep 2

    87°Lo 67°

    Times of sun and clouds

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      4 mph
    more
  • Wed

    Sep 3

    84°Lo 57°

    Sunny; less humid in the p.m.

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 77° 80° 81° 83° 84° 82° 80° 78°
RealFeel® 78° 83° 86° 87° 88° 85° 83° 81°
Humidity 73% 69% 66% 64% 64% 67% 73% 80%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
7%
 
7%
 
11%
 
20%
 
20%
 
25%
 
43%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 6 SW 6 SW 6 SW 6 SW 6 SW 5 SSW 5 SSW 5 SW
UV Index 2 2 3 2 2 1 1 0
Cloud Cover 90% 88% 88% 90% 90% 90% 90% 90%
Dew Point 67° 69° 69° 69° 70° 70° 71° 71°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 84° 78° N/A 81°
Low 67° 58° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:16 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:00 AM with 10:47 of moolight, then sets at 9:47 PM

Top Story

Londonderry Weather Report

Boston: Summer Warmth Returns Sunday, Labor Day

August 30, 2014; 10:03 PM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind with summer warmth surging in around Boston. 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.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index