• Tonight

    Sep 18

    Lo 55°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • 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

    78°Lo 61°

    Clouds giving way to some sun

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

    Sep 21

    83°Lo 58°

    Warm with partial sunshine

    Moderate ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      41%
    more
  • Mon

    Sep 22

    72°Lo 52°

    Intervals of clouds and sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Showers
Cloudy
Mostly Cloudy
Temp (°F) 62° 65° 66° 69° 70° 69° 67° 70°
RealFeel® 64° 66° 69° 73° 72° 69° 66° 72°
Humidity 75% 70% 60% 56% 63% 65% 73% 61%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
11%
 
10%
 
9%
 
9%
 
13%
 
40%
 
37%
 
26%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 0 0 0 0 3 S 9 WNW 7 NW 0
UV Index 1 1 2 3 3 3 2 2
Cloud Cover 100% 100% 100% 100% 100% 100% 100% 75%
Dew Point 54° 55° 52° 53° 57° 57° 58° 56°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 72° 77° 90° (1915) 70°
Low 55° 57° 40° (1990) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 12:20 of sunlight, then sets at 7:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:37 AM with 14:18 of moolight, then sets at 3:55 PM

Top Story

Wilmington Weather Report

Philly: Remainder of Week to Be Dry, Cool

September 18, 2014; 2:19 PM ET

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

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps