• Early AM

    Sep 2

    Lo 69°

    Clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      2 mph
    more
  • Today

    Sep 2

    91°Lo 69°

    Mostly sunny, hot and humid

    Fair for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      4 mph
  • Thu

    Sep 3

    92°Lo 71°

    Sun mixing with clouds; hot

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Sep 4

    86°Lo 64°

    Clouds and sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      8 mph
    more
  • Sat

    Sep 5

    82°Lo 59°

    Sunny and less humid

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
    more
Next Previous
Hi 91° RealFeel® 98° Precipitation 4%

Day

N

E

S

W

  • SSE 6 mph
  • Gusts: 12 mph

Sunny to partly cloudy, hot and humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 23%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 71° Precipitation 8%

Night

N

E

S

W

  • WNW 4 mph
  • Gusts: 8 mph

Partly cloudy, warm and humid

  • Max UV Index: N/A
  • Thunderstorms: 10%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 91° 82° 100° (1953) 91°
Low 69° 63° 49° (1948) 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 13:02 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:12 PM with 13:55 of moolight, then sets at 12:07 PM

Spring Valley Weather Report

Philadelphia: July-like Heat to Continue Through Labor Day

September 2, 2015; 12:12 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index