• Early AM

    Sep 17

    Lo 49°

    Clear

    Running Weather
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
    more
  • Today

    Sep 17

    73°Lo 50°

    Nice with plenty of sunshine

    Excellent for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
  • Thu

    Sep 18

    75°Lo 51°

    Sunny to partly cloudy

    Excellent for running
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Fri

    Sep 19

    69°Lo 53°

    Partly sunny and nice

    Excellent for running
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Sat

    Sep 20

    77°Lo 60°

    Partly sunny

    Excellent for running
    • Precip
      12%
    • Hours of Precip
      0
    • Wind
      Gust
      11 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8pm
9pm 10pm 11pm Thu
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 63° 60° 58° 57° 55° 55° 54° 53°
RealFeel® 62° 59° 57° 56° 54° 54° 54° 52°
Humidity 59% 66% 73% 78% 81% 83% 84% 85%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 2 S 2 S 2 SSW 2 SSW 2 SSW 2 WNW 2 WNW 2 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 2%
Dew Point 48° 48° 50° 50° 49° 49° 49° 48°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 73° 76° 93° (1991) 65°
Low 50° 56° 38° (1986) 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:24 of sunlight, then sets at 7:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:38 AM with 14:34 of moolight, then sets at 3:12 PM

Top Story

Princeton Weather Report

Philly: Remainder of Week to Be Dry, Cool

September 17, 2014; 3:01 AM ET

Rainfall will be scarce around Philadelphia this week, but cool air will be plentiful. 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.