• Tonight

    Sep 17

    Lo 54°

    Clear

    Hair Frizz Weather
    • Wind
      Gust
      7 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Thu

    Sep 18

    75°Lo 55°

    Sunny to partly cloudy

    Watch for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      25%
    • Hours of Precip
      0
  • Fri

    Sep 19

    70°Lo 57°

    Partly sunny and nice

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Sat

    Sep 20

    77°Lo 60°

    Clouds giving way to some sun

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Sun

    Sep 21

    82°Lo 64°

    Warm with sun and some clouds

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      19%
    • Hours of Precip
      0
    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
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Temp (°F) 62° 66° 70° 71° 73° 74° 75° 75°
RealFeel® 64° 68° 74° 77° 79° 79° 78° 76°
Humidity 67% 59% 51% 47% 44% 43% 41% 40%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
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) 3 NW 3 NNW 4 N 4 NNW 4 NW 4 WNW 4 WNW 5 WNW
UV Index 1 3 4 5 5 5 4 2
Cloud Cover 10% 10% 10% 10% 10% 26% 26% 45%
Dew Point 51° 51° 51° 50° 50° 50° 50° 50°
Middle Grid line 80 F 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 75° 77° 90° (1891) 71°
Low 55° 60° 42° (1959) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 12:20 of sunlight, then sets at 7:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:35 AM with 14:19 of moolight, then sets at 3:54 PM

Top Story

Havertown 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 >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index