• Today

    Dec 21

    40°Lo 26°

    Mostly cloudy

    Good for running
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Mon

    Dec 22

    41°Lo 36°

    Cloudy, afternoon mist

    Good for running
    • Precip
      41%
    • Hours of Precip
      2.5
    • Wind
      Gust
      8 mph
  • Tue

    Dec 23

    50°Lo 46°

    Mostly cloudy with mist

    Good for running
    • Precip
      45%
    • Hours of Precip
      5.5
    • Wind
      Gust
      12 mph
    more
  • Wed

    Dec 24

    60°Lo 50°

    Breezy and mild with rain

    Poor for running
    • Precip
      83%
    • Hours of Precip
      12.5
    • Wind
      Gust
      30 mph
    more
  • Thu

    Dec 25

    53°Lo 34°

    Clouds breaking and windy

    Fair for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      32 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Showers
Cloudy
Cloudy
Temp (°F) 39° 40° 41° 41° 40° 39° 38° 38°
RealFeel® 40° 39° 40° 40° 39° 39° 37° 36°
Humidity 68% 66% 66% 66% 69% 73% 77% 80%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
1%
 
10%
 
10%
 
14%
 
37%
 
40%
 
37%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 5 ENE 6 E 5 ENE 5 ENE 5 ENE 5 ENE 5 E 4 E
UV Index 1 1 1 0 0 0 0 0
Cloud Cover 95% 95% 95% 95% 95% 95% 95% 90%
Dew Point 29° 30° 30° 31° 31° 31° 32° 32°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 41° 41° 68° (2013) 68°
Low 36° 26° (1989) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:18 of sunlight, then sets at 4:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 AM with 10:14 of moolight, then sets at 5:43 PM

Princeton Weather Report

Philly: Christmas Eve Storm to Affect Holiday Travel This Week

December 21, 2014; 1:18 PM ET

Holiday travel will be at risk across the Philadelphia area this week as a strong storm takes shape and blasts through the Northeast. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.