• Today

    Apr 21

    65°Lo 43°

    Partly sunny and breezy

    Fair for an outdoor concert
    • Hi
      RealFeel
      66°
    • Precip
      25%
    • Wind
      Speed
      13 mph
  • Wed

    Apr 22

    65°Lo 38°

    Rain and a thunderstorm

    Poor for an outdoor concert
    • Hi
      RealFeel
      63°
    • Precip
      65%
    • Wind
      Speed
      15 mph
    more
  • Thu

    Apr 23

    54°Lo 35°

    Clouds and sun; windy, cooler

    Poor for an outdoor concert
    • Hi
      RealFeel
      48°
    • Precip
      6%
    • Wind
      Speed
      22 mph
    more
  • Fri

    Apr 24

    57°Lo 42°

    Breezy with periods of sun

    Poor for an outdoor concert
    • Hi
      RealFeel
      55°
    • Precip
      10%
    • Wind
      Speed
      15 mph
    more
  • Sat

    Apr 25

    63°Lo 43°

    Mostly cloudy

    Poor for an outdoor concert
    • Hi
      RealFeel
      62°
    • Precip
      12%
    • Wind
      Speed
      13 mph
    more
Next Previous
Clouds and sun 63° Lo 56° RealFeel® 65° / 54°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 55%
  • Cloud Cover: 44%
  • Dew Point: 42° F
  • Visibility: 10 mi
12 mph

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 65° 63° 87° (1985) 69°
Low 43° 43° 30° (1925) 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:32 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:27 AM with 14:36 of moolight, then sets at 11:03 PM

Princeton Weather Report

Philadelphia: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 11:04 AM ET

Cooler air will push into the Philadelphia area during the middle and latter part of the week. more >

Bad Weather and the Ballot Box

Oct 28, 2012; 5:00 AM ET The presidential election is only days away. How does the weather affect the number of people who show up to vote?