• Tonight

    Sep 19

    Lo 57°

    Increasing clouds

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Sep 20

    78°Lo 61°

    Clouds yielding to sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Sep 21

    82°Lo 60°

    Partly sunny and warm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Mon

    Sep 22

    73°Lo 48°

    Partly sunny and not as warm

    Moderate ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      26%
    more
  • Tue

    Sep 23

    73°Lo 53°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      11%
    more
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
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Temp (°F) 68° 71° 74° 78° 79° 81° 81° 82°
RealFeel® 69° 73° 78° 84° 84° 84° 83° 83°
Humidity 91% 82% 74% 66% 60% 56% 54% 54%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
1%
 
2%
 
3%
 
3%
 
3%
 
5%
 
5%
 
4%
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) 3 S 4 SW 5 SW 5 SW 6 SW 6 SW 6 SW 6 SSW
UV Index 1 2 3 4 5 5 4 2
Cloud Cover 45% 45% 45% 45% 36% 29% 29% 32%
Dew Point 65° 65° 66° 66° 65° 64° 63° 64°
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 - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 82° 75° 90° (1965) 79°
Low 60° 54° 35° (1962) 48°

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 4:20 AM with 13:14 of moolight, then sets at 5:34 PM

Top Story

Newport Weather Report

Philly: September Temperature Roller Coaster to Continue

September 19, 2014; 11:01 AM ET

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

Sun. Dust & Dander

Sun. Wind Maps