• Today

    Sep 4

    85°Lo 62°

    A thunderstorm in the area

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      7 mph
    more
  • Sat

    Sep 5

    82°Lo 54°

    Sunny; pleasant, less humid

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Sep 6

    87°Lo 59°

    Warm with plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      4 mph
  • Mon

    Sep 7

    90°Lo 65°

    Hot with plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      4 mph
    more
  • Tue

    Sep 8

    91°Lo 66°

    Mostly sunny; hot, more humid

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      5 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Clear
Clear
Clear
Clear
Clear
Sunny
Mostly Sunny
Temp (°F) 62° 60° 58° 58° 56° 55° 54° 59°
RealFeel® 63° 62° 60° 59° 59° 57° 57° 63°
Humidity 89% 93% 93% 93% 93% 93% 93% 92%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
3%
 
3%
 
3%
 
3%
 
3%
 
3%
 
2%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 2 SE 0 1 ENE 1 ENE 1 ENE 1 NE 0 0
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 8% 9% 6% 2% 0% 2% 9% 10%
Dew Point 58° 58° 56° 56° 54° 53° 52° 57°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 87° 79° 97° (1983) 91°
Low 59° 59° 44° (1984) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:52 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:31 AM with 14:38 of moolight, then sets at 3:09 PM

Mohnton Weather Report

Philadelphia: Heat to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 12:30 AM ET

A backdoor front will trim temperatures, haze and humidity around Philadelphia early this weekend before all three conditions build by early next week. 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