• Early AM

    May 7

    Lo 51°

    Partly cloudy

    Asthma Weather
    • Hi
      RealFeel
      71°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Today

    May 7

    78°Lo 56°

    Pleasant and warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Fri

    May 8

    81°Lo 59°

    Sunny and very warm

    Neutral weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      7 - High
    • Air Qual.
      Moderate
  • Sat

    May 9

    83°Lo 61°

    Partly sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      7 - High
    • Cloud
      Cover
      33%
    more
  • Sun

    May 10

    84°Lo 63°

    Partly sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Temp (°F) 79° 78° 77° 74° 71° 70° 68° 65°
RealFeel® 79° 77° 75° 71° 69° 68° 65° 64°
Humidity 45% 46% 49% 52% 57% 62% 67% 73%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
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1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 8 S 8 S 7 S 7 S 6 S 6 S 6 S 6 S
UV Index 3 1 0 0 0 0 0 0
Cloud Cover 10% 10% 10% 10% 11% 15% 22% 32%
Dew Point 56° 56° 57° 56° 55° 57° 56° 56°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 8

more Historical Weather Data >
  Today Normal Record 5/8/2014
High 81° 69° 93° (1936) 63°
Low 59° 48° 37° (1997) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:11 of sunlight, then sets at 8:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:22 AM with 4:13 of moolight, then sets at 9:36 AM

Princeton Weather Report

Philadelphia: July-Like Heat to Bake Area This Weekend

May 6, 2015; 2:30 PM ET

Following spotty showers and thunderstorms at midweek, warmth is set to return to the Philadelphia area by this weekend. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index