• Early AM

    Aug 31

    Lo 68°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      4 mph
    more
  • Today

    Aug 31

    90°Lo 71°

    Partly sunny and humid

    Fair for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      5 mph
  • Thu

    Sep 1

    83°Lo 64°

    Clouds breaking and showers

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      8 mph
    more
  • Fri

    Sep 2

    79°Lo 63°

    Partly sunny and less humid

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Sep 3

    77°Lo 61°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      6 mph
    more
Next Previous
Next 8 hours >
  Wed
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Partly Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 71° 70° 70° 68° 71° 72° 75° 78°
RealFeel® 73° 72° 72° 69° 73° 76° 81° 86°
Humidity 87% 88% 90% 93% 92% 88% 80% 68%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
0%
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 2 ESE 4 SE 4 SE 4 SSE 4 S 2 SSW 4 SSW 4 SSW
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 31% 25% 25% 25% 25% 65% 49% 34%
Dew Point 67° 67° 67° 66° 68° 68° 69° 67°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2015
High 90° 83° 101° (1953) 90°
Low 71° 66° 45° (1965) 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:04 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:38 AM with 13:34 of moolight, then sets at 7:12 PM

Philadelphia Weather Report

September to start on cooler, less humid note in northeastern US

August 30, 2016; 10:24 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index