• Mon

    Sep 7

    86°Lo 66°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      1 mph
    more
  • Tue

    Sep 8

    81°Lo 66°

    Partial sunshine

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Sep 9

    81°Lo 60°

    A thunderstorm possible

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      6 mph
  • Thu

    Sep 10

    82°Lo 58°

    Rain and drizzle possible

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      8 mph
    more
  • Fri

    Sep 11

    81°Lo 53°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      4 mph
    more
Next Previous
Hi 81° RealFeel® 83° Precipitation 30%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 17 mph

Mostly cloudy with a thunderstorm possible

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 35%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 60° RealFeel® 58° Precipitation 25%

Night

N

E

S

W

  • W 6 mph
  • Gusts: 18 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 35%
  • 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 9

more Historical Weather Data >
  Today Normal Record 9/9/2014
High 81° 78° 94° (1959) 74°
Low 60° 58° 42° (1986) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:45 of sunlight, then sets at 7:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:13 AM with 14:08 of moolight, then sets at 5:21 PM

Reading Weather Report

Philadelphia: Break From Heat, Humidity to End This Weekend

August 28, 2015; 8:46 AM ET

After taking a break this week, heat and humidity will return to Philadelphia this weekend and will not be quick to depart. 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.