• Today

    Jul 4

    72°Lo 60°

    Cooler with showers

    Fair for stargazing
    • Cloud
      Cover
      47%
    • Precip
      22%
    • Hours of Precip
      2.5
    more
  • Sun

    Jul 5

    85°Lo 66°

    Partly sunny and warmer

    Very Good for stargazing
    • Cloud
      Cover
      9%
    • Precip
      8%
    • Hours of Precip
      0
  • Mon

    Jul 6

    87°Lo 69°

    Sun mixing with clouds

    Excellent for stargazing
    • Cloud
      Cover
      10%
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Tue

    Jul 7

    85°Lo 70°

    Periods of sun with a t-storm

    Poor for stargazing
    • Cloud
      Cover
      78%
    • Precip
      56%
    • Hours of Precip
      3
    more
  • Wed

    Jul 8

    88°Lo 67°

    Some sun with a thunderstorm

    Poor for stargazing
    • Cloud
      Cover
      25%
    • Precip
      18%
    • Hours of Precip
      1.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 76° 79° 81° 82° 83° 85° 84° 84°
RealFeel® 84° 88° 90° 90° 90° 90° 87° 85°
Humidity 58% 55% 50% 48% 46% 46% 46% 48%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 5 W 5 W 5 WSW 6 WSW 6 WSW 6 WSW 6 WSW 5 SW
UV Index 6 7 8 7 6 5 3 2
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 61° 62° 61° 61° 61° 62° 61° 62°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 5

more Historical Weather Data >
  Today Normal Record 7/5/2014
High 85° 85° 102° (1999) 81°
Low 66° 65° 53° (1979) 60°

Solunar Information for Princeton, NJ

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:34 AM with 14:58 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:00 PM with 11:46 of moolight, then sets at 10:46 AM

Wed, Jul 8
Last
Thu, Jul 16
New
Fri, Jul 24
First
Fri, Jul 31
Full

Princeton Weather Report

Philadelphia: Steady Rain to Diminish in Time for July 4th Fireworks

July 4, 2015; 7:00 AM ET

Following rounds of rain Saturday morning, there will be the risk of spotty showers Independence Day afternoon and evening around Philadelphia and Atlantic City, New Jersey. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Sun. Stargazing