• Tonight

    Aug 30

    Lo 66°

    Rather cloudy and more humid

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      5 mph
  • Sun

    Aug 31

    87°Lo 70°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      6 mph
    more
  • Mon

    Sep 1

    86°Lo 69°

    Periods of sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      4 mph
    more
  • Tue

    Sep 2

    91°Lo 69°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Sep 3

    87°Lo 59°

    Sunny; less humid in the p.m.

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      6 mph
    more
Next Previous
Hi 78° RealFeel® 78° Precipitation 3%

Day

N

E

S

W

  • SSW 5 mph
  • Gusts: 11 mph

Some sun, then turning cloudy and more humid

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 65° Precipitation 25%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 9 mph

Rather cloudy and more humid

  • Max UV Index: N/A
  • Thunderstorms: 7%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2013
High 78° 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; 6:58 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