• Today

    Sep 17

    73°Lo 51°

    Nice with plenty of sunshine

    Good at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      0%
    • Precip
      1%
    more
  • Thu

    Sep 18

    74°Lo 49°

    Mostly sunny and nice

    Good at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      20%
    • Precip
      4%
  • Fri

    Sep 19

    71°Lo 54°

    Mostly sunny and nice

    Good at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      16%
    • Precip
      6%
    more
  • Sat

    Sep 20

    77°Lo 61°

    Clouds and sun

    Good at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      50%
    • Precip
      11%
    more
  • Sun

    Sep 21

    82°Lo 59°

    Very warm with some sun

    Very Good at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      45%
    • Precip
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
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  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Temp (°F) 56° 55° 54° 53° 53° 51° 53° 55°
RealFeel® 56° 55° 54° 53° 52° 51° 53° 56°
Humidity 79% 82% 81% 82% 85% 90% 87% 82%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
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Snow
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 1 NW 1 NW 1 NW 2 NNW 2 NNW 1 NNW 1 N 1 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 3% 0% 2% 5% 10% 12% 12% 10%
Dew Point 50° 50° 48° 48° 48° 48° 49° 50°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 74° 75° 91° (1965) 71°
Low 49° 54° 39° (1990) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:21 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:37 AM with 14:20 of moolight, then sets at 3:57 PM

Top Story

Reading 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 >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Thu. Beach & Pool

Thu. UV Index

Thu. Wind Maps