• Today

    May 3

    79°Lo 51°

    Warmer with plenty of sun

    Very Good for stargazing
    • Cloud
      Cover
      1%
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Mon

    May 4

    84°Lo 59°

    Sunny and very warm

    Fair for stargazing
    • Cloud
      Cover
      26%
    • Precip
      5%
    • Hours of Precip
      0
  • Tue

    May 5

    82°Lo 58°

    A p.m. t-storm in spots

    Poor for stargazing
    • Cloud
      Cover
      77%
    • Precip
      60%
    • Hours of Precip
      4
    more
  • Wed

    May 6

    72°Lo 49°

    Clearing and not as warm

    Good for stargazing
    • Cloud
      Cover
      32%
    • Precip
      13%
    • Hours of Precip
      0
    more
  • Thu

    May 7

    80°Lo 50°

    Sunshine, pleasant and warmer

    Very Good for stargazing
    • Cloud
      Cover
      16%
    • Precip
      10%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
4am
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  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Clear
Clear
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 52° 52° 51° 54° 60° 66° 72° 77°
RealFeel® 53° 53° 52° 55° 63° 70° 77° 83°
Humidity 73% 75% 79% 73% 66% 54% 44% 36%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 2 W 2 W 2 WSW 2 WSW 2 WSW 4 WSW 5 WSW 6 WSW
UV Index 0 0 0 0 1 3 4 6
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 44° 44° 45° 45° 48° 49° 49° 48°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 84° 68° 89° (2001) 64°
Low 59° 47° 33° (1986) 51°

Solunar Information for Princeton, NJ

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 14:02 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:34 PM with 10:29 of moolight, then sets at 7:03 AM

Mon, May 4
Full
Mon, May 11
Last
Mon, May 18
New
Mon, May 25
First

Princeton Weather Report

Philly: Building Weekend Warmth to be Followed by Taste of Summer

May 3, 2015; 4:04 AM ET

After temperatures rise this weekend, Philadelphia will experience a taste of summer early in the new week. 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.

Mon. Stargazing