• Early AM

    May 30

    Lo 63°

    Partly to mostly cloudy

    Stargazing Weather
    • Cloud
      Cover
      61%
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Today

    May 30

    85°Lo 65°

    Clouds and sun

    Poor for stargazing
    • Cloud
      Cover
      70%
    • Precip
      40%
    • Hours of Precip
      0.5
  • Sun

    May 31

    80°Lo 61°

    A shower and t-storm around

    Poor for stargazing
    • Cloud
      Cover
      99%
    • Precip
      67%
    • Hours of Precip
      12
    more
  • Mon

    Jun 1

    67°Lo 56°

    Cooler with rain at times

    Poor for stargazing
    • Cloud
      Cover
      98%
    • Precip
      65%
    • Hours of Precip
      9
    more
  • Tue

    Jun 2

    70°Lo 53°

    Mostly cloudy, rain possible

    Good for stargazing
    • Cloud
      Cover
      12%
    • Precip
      11%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Partly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Mostly Sunny
Partly Cloudy
Mostly Sunny
Mostly Sunny
Temp (°F) 77° 80° 81° 82° 83° 85° 83° 83°
RealFeel® 82° 86° 85° 86° 86° 87° 84° 82°
Humidity 65% 61% 58% 56% 54% 52% 54% 55%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 9 SSW 10 SSW 12 SSW 13 SSW 13 SSW 14 SSW 14 SSW 14 S
UV Index 5 7 7 7 6 4 3 2
Cloud Cover 65% 48% 70% 23% 21% 70% 25% 19%
Dew Point 65° 66° 65° 64° 64° 66° 65° 65°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2014
High 85° 76° 96° (1986) 76°
Low 65° 55° 41° (1949) 54°

Solunar Information for Princeton, NJ

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:32 AM with 14:49 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:25 PM with 10:55 of moolight, then sets at 4:20 AM

Tue, Jun 2
Full
Tue, Jun 9
Last
Tue, Jun 16
New
Wed, Jun 24
First

Princeton Weather Report

Weekend to End Wet, Much Cooler in Philly

May 30, 2015; 12:17 AM ET

Following only limited rainfall during much of May, the weekend will end wet around Philadelphia with a significant cooldown. 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.

Sat. Stargazing