• Today

    Sep 19

    68°Lo 54°

    Nice with partial sunshine

    Excellent for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Sat

    Sep 20

    78°Lo 61°

    Clouds breaking for some sun

    Excellent for running
    • Precip
      17%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
  • Sun

    Sep 21

    81°Lo 58°

    Partly sunny and warm

    Excellent for running
    • Precip
      25%
    • Hours of Precip
      0.5
    • Wind
      Gust
      9 mph
    more
  • Mon

    Sep 22

    70°Lo 47°

    Partly sunny and not as warm

    Very Good for running
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      30 mph
    more
  • Tue

    Sep 23

    73°Lo 52°

    Sunny and nice

    Excellent for running
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 55° 55° 57° 58° 62° 66° 70° 74°
RealFeel® 54° 53° 53° 54° 59° 62° 67° 70°
Humidity 93% 93% 93% 91% 84% 75% 67% 62%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
7%
 
7%
 
6%
 
4%
 
4%
 
4%
 
4%
 
4%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 2 ESE 4 ESE 6 SE 6 SSE 8 SSE 9 S 11 S 13 S
UV Index 0 0 0 0 1 1 2 2
Cloud Cover 90% 91% 91% 95% 95% 95% 95% 95%
Dew Point 53° 53° 55° 55° 57° 58° 59° 60°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 78° 74° 94° (1895) 79°
Low 61° 55° 37° (1993) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 12:16 of sunlight, then sets at 7:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:21 AM with 13:40 of moolight, then sets at 5:01 PM

Top Story

Princeton Weather Report

Philly: September Temperature Roller Coaster to Continue

September 19, 2014; 11:01 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Philadelphia. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.