• Today

    Sep 30

    77°Lo 58°

    Variable cloudiness

    Very Good for biking
    • Precip
      43%
    • Hours of Precip
      0.5
    • Wind
      Gust
      10 mph
    more
  • Wed

    Oct 1

    73°Lo 55°

    Mostly cloudy with a shower

    Very Good for biking
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      12 mph
    more
  • Thu

    Oct 2

    71°Lo 53°

    Sun and some clouds

    Excellent for biking
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
  • Fri

    Oct 3

    70°Lo 58°

    Clouds and sun

    Excellent for biking
    • Precip
      22%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Sat

    Oct 4

    66°Lo 45°

    A couple of showers

    Good for biking
    • Precip
      72%
    • Hours of Precip
      2.5
    • Wind
      Gust
      20 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Sunny
Temp (°F) 58° 58° 57° 58° 57° 56° 55° 56°
RealFeel® 55° 55° 54° 54° 54° 53° 52° 54°
Humidity 89% 88% 88% 87% 88% 90% 93% 91%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
9%
 
4%
 
4%
 
4%
 
4%
 
4%
 
3%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 NNE 5 NNE 5 NNE 5 NNE 5 NNE 5 NNE 5 NNE 5 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 24% 31% 49% 72% 90% 96% 94% 45%
Dew Point 55° 54° 54° 54° 54° 53° 53° 54°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Oct 2

more Historical Weather Data >
  Today Normal Record 10/2/2013
High 71° 70° 88° (1927) 83°
Low 53° 49° 36° (1997) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 11:44 of sunlight, then sets at 6:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:44 PM with 10:30 of moolight, then sets at 1:14 AM

Top Story

Princeton Weather Report

Philadelphia: More Seasonable Temperatures in Store This Week

September 30, 2014; 4:10 AM ET

Though a dramatic fall-like temperature change is not in the offing just yet, cooler air will settle across the Northeast and the Philadelphia this week. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.