• Today

    Sep 23

    70°Lo 49°

    Nice with brilliant sunshine

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

    Sep 24

    74°Lo 59°

    Some sun, then clouds; nice

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

    Sep 25

    65°Lo 55°

    Cooler with periods of rain

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

    Sep 26

    75°Lo 54°

    Sunny, pleasant and warmer

    Low ragweed pollen levels
    • Precip
      11%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      8%
    more
  • Sat

    Sep 27

    79°Lo 55°

    Sunny, nice and warm

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Sunny 59° RealFeel® 63°

N

E

S

W

  • Humidity: 53%
  • Pressure: 30.31 in
  • UV Index: 4
  • Cloud Cover: 0%
  • Ceiling: 40000 ft
  • Dew Point: 42° F
  • Visibility: 10 mi
7 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:08 of sunlight, then sets at 6:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:09 AM with 12:22 of moolight, then sets at 6:31 PM

Temperature Summary - 11:06 AM

  Temp (°F)
Now 59°
Yesterday 50°
RealFeel® 63°
RealFeel® Shade 57°
Wind Chill 59°
Dew Point 42°
  Hi / Lo
Previous 6 Hours 59°
  43°
Previous 12 Hours 60°
  43°
Previous 24 Hours 71°
  43°

Temperature History - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2013
High 70° 73° 97° (1895) 66°
Low 49° 53° 38° (1904) 47°

Precipitation Summary - 11:06 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
Top Story

Princeton Weather Report

Philly: September Temperature Roller Coaster to Continue

September 23, 2014; 8:26 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Philadelphia. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps