• Today

    Jul 31

    89°Lo 70°

    Mostly sunny and very warm

    Fair for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      7 mph
  • Sat

    Aug 1

    89°Lo 65°

    Sun mixing with clouds

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      10 mph
    more
  • Sun

    Aug 2

    88°Lo 72°

    Sunny and very warm

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      8 mph
    more
  • Mon

    Aug 3

    93°Lo 74°

    Partly sunny and hot

    Fair for home energy
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      12 mph
    more
  • Tue

    Aug 4

    88°Lo 69°

    A thunderstorm in spots

    Fair for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      10 mph
    more
Next Previous
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  Fri
2pm
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Clear
Temp (°F) 88° 89° 89° 88° 87° 85° 81° 78°
RealFeel® 92° 92° 91° 88° 86° 84° 79° 77°
Humidity 37% 37% 37% 38% 42% 46% 52% 56%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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Snow
 
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Ice
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 9 NW 9 NW 9 NW 9 WNW 8 WNW 7 W 6 WSW 6 SW
UV Index 7 6 4 3 1 0 0 0
Cloud Cover 11% 11% 11% 11% 11% 11% 10% 5%
Dew Point 59° 59° 60° 60° 61° 62° 62° 62°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 89° 86° 102° (1954) 84°
Low 70° 68° 55° (1928) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 14:15 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:17 PM with 11:06 of moolight, then sets at 7:23 AM

Alloway Weather Report

Philadelphia: Hot, Dry Weather to Last Through Weekend

July 31, 2015; 11:55 AM ET

High pressure will be responsible for dry conditions and sunny skies in the forecast for the next several days. 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