• Today

    Sep 23

    70°Lo 50°

    Nice with brilliant sunshine

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

    Sep 24

    73°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 54°

    Not as warm with 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
< Previous 8 hours Next 8 hours >
  Tue
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Mostly Sunny
Sunny
Sunny
Mostly Sunny
Sunny
Clear
Mostly Clear
Mostly Clear
Temp (°F) 68° 69° 70° 69° 67° 64° 60° 58°
RealFeel® 73° 72° 71° 68° 64° 63° 60° 57°
Humidity 40% 38% 38% 39% 44% 51% 59% 65%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 3 WNW 3 SE 3 SE 3 SSE 2 S 2 S 2 S 2 SSE
UV Index 5 4 2 1 0 0 0 0
Cloud Cover 10% 9% 9% 10% 9% 9% 10% 10%
Dew Point 43° 42° 43° 43° 44° 46° 46° 46°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2013
High 70° 73° 97° (1895) 66°
Low 50° 53° 38° (1904) 47°

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

Top Story

Princeton Weather Report

Philly: September Temperature Roller Coaster to Continue

September 23, 2014; 3:26 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