• Today

    Dec 21

    39°Lo 26°

    Clouds giving way to some sun

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

    Dec 22

    42°Lo 36°

    Increasing clouds

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

    Dec 23

    46°Lo 43°

    Mostly cloudy and damp; fog

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Dec 24

    57°Lo 40°

    Windy with rain

    Low ragweed pollen levels
    • Precip
      80%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      99%
    more
  • Thu

    Dec 25

    44°Lo 28°

    Windy and colder

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      60%
    more
Next Previous
Partly cloudy 32° Lo 29° RealFeel® 33° / 29°

N

E

S

W

  • Precipitation: 1%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 66%
  • Cloud Cover: 26%
  • Dew Point: 20° F
  • Visibility: 10 mi
2 mph

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 39° 39° 57° (1957) 50°
Low 26° 22° -3° (1942) 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:22 AM with 9:16 of sunlight, then sets at 4:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:35 AM with 10:08 of moolight, then sets at 4:43 PM

Allentown Weather Report

Philly: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 21, 2014; 4:16 AM ET

Following benign weather this weekend, a major storm will affect Philadelphia, much of the East and Midwest on Christmas Eve. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps