• Tonight

    Sep 18

    Lo 52°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Sep 19

    69°Lo 53°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Sep 20

    76°Lo 59°

    Clouds giving way to some sun

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

    Sep 21

    82°Lo 57°

    Warm with sun and some clouds

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      41%
    more
  • Mon

    Sep 22

    71°Lo 49°

    Partly sunny and breezy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Partly cloudy 60° Lo 55° RealFeel® 57° / 53°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 80%
  • Cloud Cover: 26%
  • Dew Point: 51° F
  • Visibility: 10 mi
5 mph

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 69° 75° 93° (1983) 74°
Low 53° 55° 41° (1929) 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 12:18 of sunlight, then sets at 7:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:26 AM with 14:02 of moolight, then sets at 4:28 PM

Top Story

Princeton Weather Report

Philly: Remainder of Week to Be Dry, Cool

September 18, 2014; 2:19 PM ET

Rainfall will continued to be scarce around Philadelphia this week, but cool air will be plentiful. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps