• Early AM

    Sep 19

    Lo 47°

    Mainly clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      3 mph
    more
  • Today

    Sep 19

    69°Lo 53°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Sep 20

    75°Lo 59°

    Clouds breaking for some sun

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      12 mph
  • Sun

    Sep 21

    81°Lo 56°

    A couple of p.m. t-storms

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      6 mph
    more
  • Mon

    Sep 22

    68°Lo 46°

    Partly sunny and not as warm

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      65°
    • Wind
      Speed
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 53° 53° 54° 54° 54° 56° 59° 62°
RealFeel® 51° 52° 53° 52° 51° 52° 56° 59°
Humidity 91% 90% 90% 91% 93% 92% 86% 80%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
2%
 
2%
 
2%
 
2%
 
4%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 3 ESE 3 SE 3 SE 4 SE 5 ESE 6 ESE 7 SE 8 SSE
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 76% 76% 76% 76% 76% 95% 95% 95%
Dew Point 50° 51° 51° 51° 52° 53° 55° 55°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 75° 73° N/A 79°
Low 59° 51° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:15 of sunlight, then sets at 7:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:24 AM with 13:41 of moolight, then sets at 5:05 PM

Top Story

Bethlehem Weather Report

Philly: Remainder of Week to Be Dry, Cool

September 18, 2014; 2:19 PM ET

Rainfall will continued to be scarce around Philadelphia this week, but cool air will be plentiful. 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.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index