• Today

    Aug 3

    90°Lo 70°

    Partly sunny

    Excellent for biking
    • Precip
      3%
    • Hours of Precip
      0.5
    • Wind
      Gust
      15 mph
  • Tue

    Aug 4

    89°Lo 62°

    Clouds giving way to some sun

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Wed

    Aug 5

    84°Lo 61°

    Mostly sunny

    Excellent for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Thu

    Aug 6

    75°Lo 63°

    Mostly cloudy, a little rain

    Very Good for biking
    • Precip
      55%
    • Hours of Precip
      2
    • Wind
      Gust
      8 mph
    more
  • Fri

    Aug 7

    78°Lo 63°

    Periods of rain

    Very Good for biking
    • Precip
      64%
    • Hours of Precip
      3
    • Wind
      Gust
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Temp (°F) 89° 90° 89° 88° 86° 82° 80° 78°
RealFeel® 92° 91° 88° 86° 84° 80° 78° 77°
Humidity 38% 38% 39% 42% 47% 51% 56% 63%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
1%
 
6%
 
6%
 
10%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 10 SSW 12 SSW 12 SSW 10 SSW 9 SSW 8 SSW 7 SSW 7 S
UV Index 6 4 3 1 0 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 60° 61° 61° 62° 63° 63° 63° 65°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 90° 85° 98° (1975) 75°
Low 70° 66° 53° (1985) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 14:13 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:14 PM with 12:38 of moolight, then sets at 10:52 AM

Princeton Weather Report

Philly: Warmth to Continue Early This Week Before Cooldown Arrives

August 2, 2015; 8:30 PM ET

Above-average temperatures will continue through the early part of this week but a cooldown is on the horizon. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.