• Today

    Sep 17

    74°Lo 55°

    Partly sunny and pleasant

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Thu

    Sep 18

    73°Lo 54°

    Mostly sunny and pleasant

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

    Sep 19

    72°Lo 58°

    Partly sunny and pleasant

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Sep 20

    77°Lo 61°

    Times of sun and clouds

    Moderate ragweed pollen levels
    • Precip
      9%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      46%
    more
  • Sun

    Sep 21

    82°Lo 62°

    Warm with partial sunshine

    Ragweed Pollen Weather
    • Precip
      18%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      41%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5pm
6pm 7pm 8pm 9pm 10pm 11pm Thu
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Clear
Mostly Clear
Mostly Clear
Clear
Temp (°F) 73° 71° 69° 65° 63° 62° 61° 60°
RealFeel® 72° 69° 66° 62° 62° 60° 59° 58°
Humidity 43% 46% 51% 56% 61% 66% 69% 72%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
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0%
 
0%
 
0%
 
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0%
 
0%
Snow
 
0%
 
0%
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 1 NNE 2 NNE 2 N 2 ESE 2 S 3 S 3 S 3 S
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 29% 24% 18% 14% 8% 10% 10% 7%
Dew Point 49° 50° 50° 49° 50° 50° 51° 51°
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 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 74° 77° 94° (1915) 67°
Low 55° 58° 43° (1986) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 12:23 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:43 AM with 14:32 of moolight, then sets at 3:15 PM

Top Story

Wilmington Weather Report

Philly: Remainder of Week to Be Dry, Cool

September 17, 2014; 7:01 AM ET

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

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps