• Today

    Sep 3

    92°Lo 70°

    Fog in the a.m.; partly sunny

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

    Sep 4

    84°Lo 63°

    A shower or t-storm in spots

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

    Sep 5

    81°Lo 57°

    Sunny; pleasant, less humid

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

    Sep 6

    84°Lo 61°

    Plenty of sunshine

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

    Sep 7

    88°Lo 67°

    Sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hazy sunshine 76° RealFeel® 82°

N

E

S

W

  • Humidity: 73%
  • Pressure: 29.87 in
  • UV Index: 3
  • Cloud Cover: 20%
  • Ceiling: 30000 ft
  • Dew Point: 67° F
  • Visibility: 5 mi
6 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:00 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:50 PM with 14:19 of moolight, then sets at 1:09 PM

Temperature Summary - 9:09 AM

  Temp (°F)
Now 76°
Yesterday 75°
RealFeel® 82°
RealFeel® Shade 77°
Wind Chill 76°
Dew Point 67°
  Hi / Lo
Previous 6 Hours 76°
  66°
Previous 12 Hours 80°
  66°
Previous 24 Hours 90°
  66°

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 92° 80° 97° (1953) 84°
Low 70° 61° 46° (1991) 65°

Precipitation Summary - 9:09 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Princeton Weather Report

Philadelphia: July-like Weather to Continue Through Labor Day

September 3, 2015; 5:03 AM ET

The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons around Philadelphia. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps