• Today

    Aug 29

    85°Lo 63°

    Mostly sunny

    Excellent for driving
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Aug 30

    89°Lo 68°

    Partly sunny and very warm

    Excellent for driving
    • Precip
      10%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Aug 31

    90°Lo 67°

    Partly sunny and very warm

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    Sep 1

    90°Lo 67°

    Sunny, very warm and humid

    Very Good for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
  • Wed

    Sep 2

    90°Lo 68°

    Partly sunny, hot and humid

    Excellent for driving
    • Precip
      10%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 77° 81° 84° 86° 88° 89° 90° 89°
RealFeel® 79° 85° 90° 93° 96° 97° 96° 93°
Humidity 63% 55% 49% 44% 41% 39% 36% 37%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
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%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 NNW 5 NNW 6 NNW 5 NNW 5 N 4 N 4 NE 4 E
UV Index 2 3 5 6 6 6 5 3
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 63° 63° 63° 62° 61° 61° 60° 60°
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 - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 90° 81° 97° (2010) 87°
Low 67° 62° 50° (1986) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:05 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:26 PM with 13:30 of moolight, then sets at 10:56 AM

Princeton Weather Report

Philadelphia: Heat, Humidity to Come Back Into Next Week

August 29, 2015; 4:23 AM ET

Heat and humidity will return to Philadelphia this weekend and hang on into next week. more >

Travel Weather Forecast

Aug 29, 2015; 5:26 AM ET United States travel weather forecast

Tue. Driving Weather