• Tonight

    Dec 28

    Lo 34°

    Plenty of clouds

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      43°
    • Hi
      RealFeel
      52°
    • Wind
      Speed
      5 mph
    more
  • Mon

    Dec 29

    44°Lo 26°

    Colder with periods of sun

    Fair for home energy
    • Avg
      RealFeel
      34°
    • Hi
      RealFeel
      41°
    • Wind
      Speed
      7 mph
  • Tue

    Dec 30

    34°Lo 23°

    Partly sunny and colder

    Good for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      29°
    • Wind
      Speed
      7 mph
    more
  • Wed

    Dec 31

    31°Lo 21°

    Mostly sunny and cold

    Good for home energy
    • Avg
      RealFeel
      14°
    • Hi
      RealFeel
      20°
    • Wind
      Speed
      12 mph
    more
  • Thu

    Jan 1

    35°Lo 24°

    Sunny and cold

    Good for home energy
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Temp (°F) 41° 40° 39° 38° 37° 37° 34° 37°
RealFeel® 37° 36° 35° 34° 33° 33° 30° 32°
Humidity 70% 70% 70% 69% 67% 66% 72% 62%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
3%
 
3%
 
3%
 
3%
 
3%
 
2%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 6 NW 6 NW 6 NNW 6 NNW 6 NW 6 NW 6 NW 7 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 98% 98% 100% 100% 100% 70% 70%
Dew Point 32° 31° 30° 29° 28° 26° 26° 25°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 29

more Historical Weather Data >
  Today Normal Record 12/29/2013
High 44° 39° 77° (1984) 45°
Low 26° 23° -5° (1917) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:26 AM with 9:20 of sunlight, then sets at 4:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:21 PM with 13:25 of moolight, then sets at 1:46 AM

Reading Weather Report

Philly: 2014, December to End Cold and Dry

December 28, 2014; 7:02 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index