• Today

    Sep 2

    90°Lo 66°

    Partly sunny and hot

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Sep 3

    91°Lo 69°

    Partly sunny, hot and humid

    Poor for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      5 mph
  • Fri

    Sep 4

    82°Lo 60°

    Not as warm; an a.m. t-storm

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      9 mph
    more
  • Sat

    Sep 5

    80°Lo 56°

    Plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      7 mph
    more
  • Sun

    Sep 6

    86°Lo 59°

    Plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      5 mph
    more
Next Previous
Partly sunny 91° Lo 85° RealFeel® 100° / 88°

N

E

S

W

  • Precipitation: 19%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 50%
  • Cloud Cover: 26%
  • Dew Point: 68° F
  • Visibility: 10 mi
5 mph

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 91° 80° 97° (1953) 84°
Low 69° 61° 46° (1991) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:00 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:50 PM with 14:19 of moolight, then sets at 1:09 PM

Princeton Weather Report

Philadelphia: July-like Weather to Continue Through Labor Day

September 2, 2015; 8:06 AM ET

The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons 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.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index