• Today

    Dec 21

    40°Lo 26°

    Mostly cloudy

    Very Good at the bus stop
    • T-storms
      0%
    • Precip
      11%
    • Wind
      Gust
      12 mph
  • Mon

    Dec 22

    41°Lo 36°

    Cloudy, afternoon mist

    Very Good at the bus stop
    • T-storms
      0%
    • Precip
      41%
    • Wind
      Gust
      8 mph
    more
  • Tue

    Dec 23

    50°Lo 46°

    Mostly cloudy with mist

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      45%
    • Wind
      Gust
      12 mph
    more
  • Wed

    Dec 24

    60°Lo 50°

    Breezy and mild with rain

    Poor at the bus stop
    • T-storms
      4%
    • Precip
      83%
    • Wind
      Gust
      30 mph
    more
  • Thu

    Dec 25

    53°Lo 34°

    Clouds breaking and windy

    Fair at the bus stop
    • T-storms
      3%
    • Precip
      25%
    • Wind
      Gust
      32 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 29° 29° 29° 28° 26° 29° 30° 32°
RealFeel® 30° 29° 28° 28° 26° 28° 30° 32°
Humidity 70% 71% 72% 72% 76% 72% 69% 64%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 2 NW 2 NNW 4 NNW 4 WNW 4 NW 4 N 4 NNW 4 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 99% 97% 98% 97% 94% 93% 91%
Dew Point 21° 21° 21° 20° 20° 21° 21° 21°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 40° 41° 68° (1895) 64°
Low 26° 26° -2° (1942) 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:17 of sunlight, then sets at 4:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:31 AM with 10:09 of moolight, then sets at 4:40 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 >

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Sun. Morning Bus Stop

Sun. UV Index

Sun. Wind Maps