• Today

    Apr 21

    65°Lo 43°

    Partly sunny and breezy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      65°
    • UV
      6 - High
    • Cloud
      Cover
      37%
  • Wed

    Apr 22

    65°Lo 38°

    Mostly cloudy, p.m. t-showers

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      63°
    • UV
      4 - Moderate
    • Cloud
      Cover
      82%
    more
  • Thu

    Apr 23

    54°Lo 35°

    Cooler with clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      52°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
  • Fri

    Apr 24

    57°Lo 42°

    Breezy with periods of sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      55°
    • UV
      6 - High
    • Cloud
      Cover
      54%
    more
  • Sat

    Apr 25

    63°Lo 43°

    Mostly cloudy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      62°
    • UV
      6 - High
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
T-storms
Showers
Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 55° 56° 56° 57° 58° 60° 62° 63°
RealFeel® 56° 53° 50° 55° 57° 60° 63° 64°
Humidity 80% 74% 73% 64% 54% 46% 41% 37%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
49%
 
61%
 
51%
 
47%
 
40%
 
34%
 
34%
 
22%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 NW 5 NW 8 WNW 10 WNW 13 WNW 15 WNW 16 WNW 16 WNW
UV Index 0 0 0 1 4 5 6 6
Cloud Cover 99% 99% 96% 95% 34% 23% 24% 24%
Dew Point 49° 48° 48° 45° 42° 39° 38° 36°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

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; 6:04 AM ET

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

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Tue. Sinus Headache

Tue. UV Index