• Tonight

    Dec 25

    Lo 33°

    Mainly clear and breezy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      33°
    • Hi
      RealFeel
      45°
    • Wind
      Speed
      12 mph
  • Fri

    Dec 26

    46°Lo 31°

    Sunlit; mild in the afternoon

    Good for home energy
    • Avg
      RealFeel
      36°
    • Hi
      RealFeel
      42°
    • Wind
      Speed
      7 mph
    more
  • Sat

    Dec 27

    46°Lo 34°

    Partly sunny

    Fair for home energy
    • Avg
      RealFeel
      35°
    • Hi
      RealFeel
      45°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Dec 28

    47°Lo 27°

    Mostly cloudy

    Fair for home energy
    • Avg
      RealFeel
      33°
    • Hi
      RealFeel
      42°
    • Wind
      Speed
      9 mph
    more
  • Mon

    Dec 29

    35°Lo 21°

    Mostly sunny

    Good for home energy
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
Mostly Clear
Temp (°F) 51° 52° 51° 50° 47° 45° 44° 42°
RealFeel® 44° 44° 43° 40° 37° 34° 34° 32°
Humidity 68% 60% 57% 57% 57% 58% 60% 59%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
29%
 
20%
 
20%
 
20%
 
20%
 
20%
 
13%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 13 W 14 W 15 W 15 W 15 W 15 W 13 W 13 W
UV Index 1 1 1 0 0 0 0 0
Cloud Cover 92% 82% 73% 74% 55% 62% 30% 29%
Dew Point 41° 38° 37° 35° 32° 31° 30° 29°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Dec 25

more Historical Weather Data >
  Today Normal Record 12/25/2013
High 52° 35° N/A 22°
Low 33° 19° N/A 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 9:01 of sunlight, then sets at 4:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:41 AM with 11:12 of moolight, then sets at 8:53 PM

Derry Weather Report

Typical Winter Cold to Avoid Boston Until Next Week

December 25, 2014; 8:40 PM ET

Boston will continue to escape more typical winter cold until 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.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index