• Today

    Sep 21

    83°Lo 64°

    Fog in the a.m.; partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      5 - Moderate
    • Cloud
      Cover
      47%
  • Mon

    Sep 22

    73°Lo 51°

    Mostly sunny and not as warm

    Neutral weather for migraines
    • Hi
      RealFeel
      72°
    • UV
      5 - Moderate
    • Cloud
      Cover
      17%
    more
  • Tue

    Sep 23

    72°Lo 55°

    Mostly sunny and pleasant

    Beneficial weather for migraines
    • Hi
      RealFeel
      71°
    • UV
      5 - Moderate
    • Cloud
      Cover
      11%
    more
  • Wed

    Sep 24

    75°Lo 58°

    Plenty of sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      77°
    • UV
      5 - Moderate
    • Cloud
      Cover
      0%
    more
  • Thu

    Sep 25

    72°Lo 57°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      74°
    • UV
      5 - Moderate
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Fog
Fog
Fog
Temp (°F) 66° 67° 65° 67° 67° 68° 70° 73°
RealFeel® 64° 64° 62° 65° 64° 67° 70° 74°
Humidity 93% 87% 90% 93% 90% 92% 84% 76%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
5%
 
5%
 
5%
 
5%
 
3%
 
1%
 
1%
 
1%
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 N 6 NNW 5 E 5 E 7 NNW 6 NNW 5 NNW 5 N
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 100% 85% 80% 100% 90% 58% 54% 51%
Dew Point 64° 63° 62° 65° 64° 66° 65° 65°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 83° 76° 97° (1895) 80°
Low 64° 58° 38° (1956) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:13 of sunlight, then sets at 7:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:19 AM with 13:15 of moolight, then sets at 5:34 PM

Top Story

Philadelphia Weather Report

Philly: September Temperature Roller Coaster to Continue

September 21, 2014; 4:41 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Philadelphia. more >

Sun. Migraine Headache

Sun. UV Index