• Early AM

    Apr 2

    Lo 32°

    Clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      41°
    • Hi
      RealFeel
      49°
    • Wind
      Speed
      4 mph
    more
  • Today

    Apr 2

    63°Lo 53°

    Becoming windier and warmer

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      16 mph
    more
  • Fri

    Apr 3

    66°Lo 48°

    Cloudy with times of rain

    Poor for home energy
    • Avg
      RealFeel
      50°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      12 mph
    more
  • Sat

    Apr 4

    52°Lo 31°

    Cooler; cloudy, then some sun

    Fair for home energy
    • Avg
      RealFeel
      33°
    • Hi
      RealFeel
      43°
    • Wind
      Speed
      22 mph
    more
  • Sun

    Apr 5

    55°Lo 40°

    Partly sunny and breezy

    Fair for home energy
    • Avg
      RealFeel
      42°
    • Hi
      RealFeel
      51°
    • Wind
      Speed
      18 mph
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 45° 49° 52° 53° 54° 55° 54° 53°
RealFeel® 36° 41° 46° 49° 50° 51° 49° 47°
Humidity 50% 47% 46% 44% 43% 43% 46% 50%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
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) 18 WSW 20 WSW 20 WSW 21 WSW 21 WSW 21 W 20 W 18 W
UV Index 2 3 4 5 6 5 4 2
Cloud Cover 36% 26% 22% 28% 40% 53% 60% 61%
Dew Point 28° 29° 31° 31° 32° 34° 34° 35°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 5

more Historical Weather Data >
  Today Normal Record 4/5/2014
High 55° 58° 86° (1910) 53°
Low 40° 38° 22° (1995) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:51 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:45 PM with 11:02 of moolight, then sets at 7:47 AM

Princeton Weather Report

Philly: Brief Warmup to Precede Early Easter Weekend Storm

April 2, 2015; 12:04 AM ET

Temperatures will trend upward to warm April levels around Philadelphia ahead of a storm with rain during the first part of the Easter Weekend. 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.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index