• Today

    Sep 1

    86°Lo 68°

    An afternoon thunderstorm

    Warning for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      61%
    • Hours of Precip
      1.5
    more
  • Tue

    Sep 2

    93°Lo 67°

    A thunderstorm in spots

    Warning for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      40%
    • Hours of Precip
      1
  • Wed

    Sep 3

    86°Lo 59°

    Sunny, warm and less humid

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Thu

    Sep 4

    85°Lo 63°

    Mostly sunny and warm

    Watch for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Fri

    Sep 5

    88°Lo 67°

    Sunny and remaining warm

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      14%
    • Hours of Precip
      0.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 85° 89° 90° 92° 93° 92° 90° 88°
RealFeel® 93° 98° 98° 97° 97° 94° 91° 89°
Humidity 62% 55% 51% 48% 47% 47% 49% 52%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
7%
 
7%
 
9%
 
14%
 
14%
 
18%
 
43%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 5 W 6 W 7 WSW 7 WSW 7 WSW 8 WSW 8 SW 7 WSW
UV Index 5 6 6 5 4 3 2 1
Cloud Cover 11% 11% 13% 76% 76% 76% 76% 76%
Dew Point 70° 71° 70° 70° 70° 69° 69° 69°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 93° 81° 100° (1953) 80°
Low 67° 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 2:09 PM with 10:10 of moolight, then sets at 12:19 AM

Top Story

Princeton Weather Report

Philly: Storms, Steambath in Store for Labor Day

September 1, 2014; 4:10 AM ET

The weather will not fully cooperate for Labor Day festivities around Philadelphia on Monday. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index