• Thu

    Aug 14

    79°Lo 59°

    Sunny

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Aug 15

    78°Lo 59°

    Sunny

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Aug 16

    81°Lo 64°

    Sunny

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Aug 17

    84°Lo 68°

    Sunny

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Aug 18

    84°Lo 64°

    Morning rain, then t-storms

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
Next Previous
Hi 84° RealFeel® 85° Precipitation 75%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 12 mph

Humid; periods of rain in the morning followed by showers and thunderstorms in the afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 59%
  • Precipitation: 0.7 in
  • Rain: 0.7 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 7 hrs
  • Hours of Rain: 7 hrs
Lo 64° RealFeel® 62° Precipitation 81%

Night

N

E

S

W

  • NNW 4 mph
  • Gusts: 7 mph

Mostly cloudy and humid; evening showers and thunderstorms followed by a little rain late

  • Max UV Index: N/A
  • Thunderstorms: 56%
  • Precipitation: 0.71 in
  • Rain: 0.71 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs

Temperature History - Aug 18

more Historical Weather Data >
  Today Normal Record 8/18/2013
High 84° 84° 96° (2002) 75°
Low 64° 64° 53° (1915) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:40 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:18 AM with 14:35 of moolight, then sets at 2:53 PM

Top Story

Princeton Weather Report

Philly: Cool, Refreshing Air to Remain

July 30, 2014; 1:06 AM ET

Following the thunderstorms of early in the week, Philadelphia will see cooler and less humid air persist into the end of July. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.