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  • Fri

    Aug 21

    Mostly sunny 78°Lo 65°
  • Sat

    Aug 22

    A shower and t-storm around 78°Lo 69°
    more
  • Sun

    Aug 23

    Partial sunshine 88°Lo 69°
    more
  • Mon

    Aug 24

    A thunderstorm in spots 86°Lo 68°
    more
  • Tue

    Aug 25

    A thunderstorm in spots 82°Lo 67°
    more
Hi 78° RealFeel® 80° Precipitation 20%

Day

N

E

S

W

  • SW 8 mph
  • Gusts: 17 mph

Mostly sunny

  • Max UV Index: 7 (High)
  • 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 65° RealFeel® 63° Precipitation 20%

Night

N

E

S

W

  • SW 8 mph
  • Gusts: 15 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • 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 21

more Historical Weather Data >
  Today Normal Record 8/21/2014
High 78° 85° 97° (1983) 82°
Low 65° 67° 51° (1929) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 13:29 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:45 PM with 10:48 of moolight, then sets at 11:33 PM

Clayton Weather Report

Philadelphia: Third Heat Wave of Summer to Finish Up July

July 28, 2015; 2:12 AM ET

Another summer swelter is in store for Philadelphia with the third heat wave of the summer for many locations. more >