• Early AM

    Dec 29

    Lo 36°

    Cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      41°
    • Hi
      RealFeel
      50°
    • Wind
      Speed
      7 mph
    more
  • Today

    Dec 29

    45°Lo 29°

    Partly sunny

    Fair for home energy
    • Avg
      RealFeel
      33°
    • Hi
      RealFeel
      42°
    • Wind
      Speed
      7 mph
    more
  • Tue

    Dec 30

    36°Lo 25°

    Mostly cloudy and cold

    Good for home energy
    • Avg
      RealFeel
      27°
    • Hi
      RealFeel
      34°
    • Wind
      Speed
      7 mph
  • Wed

    Dec 31

    33°Lo 23°

    Partly sunny and cold

    Good for home energy
    • Avg
      RealFeel
      19°
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      10 mph
    more
  • Thu

    Jan 1

    36°Lo 26°

    Sunny and cold

    Good for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      26°
    • Wind
      Speed
      12 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5pm
6pm 7pm 8pm 9pm 10pm 11pm Wed
12am
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Forecast
Mostly Cloudy
Mostly Cloudy
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 34° 33° 31° 30° 29° 29° 28° 28°
RealFeel® 30° 30° 29° 27° 27° 27° 30° 30°
Humidity 39% 42% 46% 49% 52% 54% 56% 59%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
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Snow
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 6 NNW 6 NNW 5 NNW 5 NNW 5 NW 5 NW 1 NW 1 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 76% 76% 0% 0% 0% 0% 0% 0%
Dew Point 11° 12° 13° 13° 14° 14° 15° 15°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 30

more Historical Weather Data >
  Today Normal Record 12/30/2013
High 36° 40° 62° (1990) 45°
Low 25° 24° -7° (1917) 24°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 9:20 of sunlight, then sets at 4:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:53 PM with 13:52 of moolight, then sets at 2:45 AM

Princeton Weather Report

Philly: 2014, December to End Cold and Dry

December 28, 2014; 10:50 PM ET

Progressively colder conditions are in the offing for Philadelphia during the last days of 2014 and December and into the start of 2015. 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