• Today

    Sep 2

    90°Lo 66°

    Partly sunny and hot

    Good for running
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
  • Thu

    Sep 3

    91°Lo 69°

    Partly sunny, hot and humid

    Very Good for running
    • Precip
      19%
    • Hours of Precip
      1.5
    • Wind
      Gust
      7 mph
    more
  • Fri

    Sep 4

    82°Lo 60°

    Not as warm; an a.m. t-storm

    Good for running
    • Precip
      56%
    • Hours of Precip
      1
    • Wind
      Gust
      14 mph
    more
  • Sat

    Sep 5

    80°Lo 56°

    Plenty of sunshine

    Very Good for running
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Sun

    Sep 6

    86°Lo 59°

    Plenty of sunshine

    Very Good for running
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Sunny
Partly Sunny
Partly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Temp (°F) 70° 74° 78° 82° 86° 87° 88° 89°
RealFeel® 73° 80° 85° 91° 96° 96° 96° 96°
Humidity 90% 81% 68% 59% 55% 49% 45% 44%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
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%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 2 SW 1 N 1 NW 2 NNW 4 NW 5 NNW 5 NNW 5 NW
UV Index 1 2 3 4 5 5 5 5
Cloud Cover 26% 42% 66% 78% 58% 53% 35% 26%
Dew Point 66° 68° 67° 67° 68° 66° 65° 65°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 90° 81° 100° (1953) 91°
Low 66° 61° 45° (1991) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:02 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:07 PM with 13:57 of moolight, then sets at 12:04 PM

Princeton Weather Report

Philadelphia: July-like Weather to Continue Through Labor Day

September 2, 2015; 8:06 AM ET

The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons 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.