• Tonight

    Sep 4

    Lo 61°

    Turning cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Sep 5

    83°Lo 53°

    Sunny, nice and less humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Sep 6

    86°Lo 58°

    Plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    Sep 7

    89°Lo 62°

    Plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Sep 8

    90°Lo 65°

    Mostly sunny and hot

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Sunny
Sunny
Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 84° 83° 80° 75° 72° 69° 69° 67°
RealFeel® 85° 81° 78° 73° 70° 68° 68° 65°
Humidity 38% 40% 45% 53% 61% 68% 69% 75%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
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0%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 5 SSW 6 S 5 S 4 SSE 2 SSE 4 S 1 S 1 S
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 26% 26% 26% 26% 26%
Dew Point 56° 56° 57° 57° 58° 58° 58° 58°
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 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 86° 78° N/A N/A
Low 58° 57° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 12:53 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:28 AM with 14:40 of moolight, then sets at 3:08 PM

Allentown Weather Report

Philadelphia: Heat to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 7:15 PM 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 >

Sun. Dust & Dander

Sun. Wind Maps