• Today

    Aug 30

    81°Lo 66°

    Partly sunny and more humid

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      5 mph
  • Sun

    Aug 31

    87°Lo 70°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      6 mph
    more
  • Mon

    Sep 1

    86°Lo 69°

    Periods of sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      4 mph
    more
  • Tue

    Sep 2

    91°Lo 69°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Sep 3

    86°Lo 60°

    Sunny; less humid in the p.m.

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Temp (°F) 70° 74° 77° 77° 78° 79° 81° 80°
RealFeel® 72° 75° 78° 77° 77° 79° 80° 78°
Humidity 66% 59% 55% 53% 52% 51% 50% 53%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 3 WSW 5 WSW 6 WNW 6 W 7 SSW 7 SSW 6 SSW 6 SSW
UV Index 3 3 4 3 2 3 2 2
Cloud Cover 51% 83% 86% 94% 96% 85% 80% 70%
Dew Point 58° 59° 59° 59° 59° 60° 61° 61°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2013
High 81° 82° 98° (1953) 82°
Low 66° 62° 41° (1986) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:10 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:10 AM with 10:55 of moolight, then sets at 10:05 PM

Top Story

Princeton Weather Report

Philly: Summer Warmth Returns Sunday, Labor Day

August 30, 2014; 3:30 PM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind with summer warmth surging in around Philadelphia. 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.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index