• Early AM

    Aug 31

    Lo 69°

    Mostly cloudy

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

    Aug 31

    87°Lo 72°

    Warmer; an afternoon t-storm

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

    Sep 1

    86°Lo 68°

    Thundershower

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

    Sep 2

    92°Lo 69°

    Turning cloudy, hot and humid

    Low ragweed pollen levels
    • Precip
      9%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      26%
    more
  • Wed

    Sep 3

    87°Lo 61°

    Mostly sunny and warm

    Low ragweed pollen levels
    • Precip
      11%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      23%
    more
Next Previous
Hi 87° RealFeel® 95° Precipitation 55%

Day

N

E

S

W

  • SW 8 mph
  • Gusts: 15 mph

Humid and warmer with partial sunshine; a shower or thunderstorm around this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 72° RealFeel® 73° Precipitation 61%

Night

N

E

S

W

  • SW 5 mph
  • Gusts: 9 mph

Plenty of clouds with a couple of showers and a thunderstorm; humid

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.25 in
  • Rain: 0.25 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Dorothy Pollen Levels - August 31

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 87° 82° 99° (2010) 88°
Low 72° 63° 40° (1976) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:06 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:08 PM with 10:38 of moolight, then sets at 10:46 PM

Top Story

Dorothy Weather Report

Philly: Summer Warmth Returns Sunday, Labor Day

August 31, 2014; 4:05 AM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind with summer warmth surging in around Philadelphia. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps