• Today

    May 18

    61°Lo 32°

    An afternoon shower or two

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      71%
    • Precip
      55%
  • Sun

    May 19

    63°Lo 30°

    Partly sunny

    Poor at the beach or pool
    • UV
      8 - Very High
    • Cloud
      Cover
      26%
    • Precip
      0%
    more
  • Mon

    May 20

    74°Lo 40°

    Mostly sunny and warmer

    Poor at the beach or pool
    • UV
      8 - Very High
    • Cloud
      Cover
      12%
    • Precip
      0%
    more
  • Tue

    May 21

    63°Lo 32°

    Cooler with clouds and sun

    Poor at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      70%
    • Precip
      25%
    more
  • Wed

    May 22

    53°Lo 25°

    Cooler

    Poor at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      63%
    • Precip
      56%
    more
Next Previous
Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Partly Sunny
Temp (°F) 42° 41° 38° 36° 35° 37° 38° 42°
RealFeel® 44° 43° 41° 39° 36° 37° 37° 41°
Humidity 74% 78% 80% 82% 84% 79% 76% 68%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
1%
 
1%
 
1%
 
1%
 
1%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 0 0 0 0 1 SSW 2 SSW 3 SW 4 SW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 2% 0% 5% 12% 15% 19% 26% 30%
Dew Point 34° 34° 33° 31° 30° 31° 31° 32°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2012
High 61° 68° 90° (1954) 66°
Low 32° 36° 20° (2003) 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:36 AM with 14:52 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:24 PM with 12:49 of moolight, then sets at 2:13 AM

Breaking Weather: Light Rain Returns to Philadelphia and New York City

May 18, 2013; 4:06 PM ET A stalled boundary is beginning to lift northward into the Northeast and will produce more showers into tonight.

Sat. Beach & Pool

Sat. UV Index

Sat. Wind Maps