• Today

    Sep 20

    77°Lo 63°

    Partly sunny

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      7 mph
    • T-storms
      0%
  • Sun

    Sep 21

    81°Lo 60°

    Clouds breaking for some sun

    Very Good for travel
    • Rain
      0.06 in
    • Wind
      Speed
      3 mph
    • T-storms
      20%
    more
  • Mon

    Sep 22

    72°Lo 47°

    Mostly sunny and not as warm

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      15 mph
    • T-storms
      2%
    more
  • Tue

    Sep 23

    73°Lo 53°

    Sunny and nice

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      6 mph
    • T-storms
      1%
    more
  • Wed

    Sep 24

    72°Lo 52°

    Nice with plenty of sunshine

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      6 mph
    • T-storms
      0%
    more
Next Previous
Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Mostly Cloudy
Cloudy
Partly Cloudy
Temp (°F) 56° 56° 55° 55° 54° 55° 55° 57°
RealFeel® 53° 54° 54° 54° 53° 54° 54° 54°
Humidity 91% 91% 93% 92% 94% 93% 95% 93%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
1%
 
7%
 
7%
 
7%
 
7%
 
7%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 4 ENE 4 SW 4 SW 3 WSW 3 ENE 3 NE 3 NNW 5 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 41% 47% 48% 46% 63% 82% 69% 73%
Dew Point 53° 53° 53° 53° 52° 53° 54° 55°
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 77° 74° 94° (1895) 79°
Low 63° 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 20, 2014; 2:01 AM ET

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

Travel Weather Forecast

Sep 20, 2014; 11:53 AM ET United States travel weather forecast

Weather Related Flight Delays

Sat. Travel Weather

Flight Tracker