• Today

    May 27

    85°Lo 67°

    A shower and t-storm around

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      9 mph
  • Thu

    May 28

    87°Lo 61°

    Clouds and sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      7 mph
    more
  • Fri

    May 29

    84°Lo 61°

    Partly sunny and less humid

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      6 mph
    more
  • Sat

    May 30

    83°Lo 65°

    Humid with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      10 mph
    more
  • Sun

    May 31

    73°Lo 51°

    A shower and t-storm around

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      12 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Mostly Cloudy
Partly Cloudy
Temp (°F) 69° 70° 73° 75° 76° 78° 81° 83°
RealFeel® 69° 69° 74° 77° 77° 80° 86° 88°
Humidity 84% 83% 80% 76% 71% 67% 63% 59%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
10%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 6 WSW 7 WSW 6 SW 7 SW 9 WSW 9 WSW 10 WSW 10 WSW
UV Index 0 0 1 2 1 2 4 6
Cloud Cover 87% 77% 95% 84% 99% 98% 83% 69%
Dew Point 64° 64° 66° 67° 66° 67° 68° 67°
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 - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 85° 75° 94° (1914) 84°
Low 67° 54° 41° (1961) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:45 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:33 PM with 12:12 of moolight, then sets at 2:45 AM

Princeton Weather Report

Philly: Major Cooldown to Arrive by Monday

May 27, 2015; 11:01 AM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Philadelphia area. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index