• Today

    May 30

    79°Lo 66°

    Not as warm

    Poor for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      50%
    • Hi
      RealFeel
      88°
    more
  • Tue

    May 31

    87°Lo 62°

    Clouds, then sun; less humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      94°
  • Wed

    Jun 1

    80°Lo 57°

    Sunny with low humidity

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      86°
    more
  • Thu

    Jun 2

    76°Lo 60°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      17%
    • Hi
      RealFeel
      81°
    more
  • Fri

    Jun 3

    73°Lo 62°

    Mostly cloudy with a t-storm

    Very Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      55%
    • Hi
      RealFeel
      75°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Clear
Temp (°F) 85° 86° 87° 86° 84° 82° 79° 76°
RealFeel® 94° 93° 92° 89° 85° 82° 77° 74°
Humidity 42% 40% 40% 40% 42% 47% 51% 56%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
2%
 
2%
 
2%
 
2%
 
2%
 
1%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 5 NW 5 WNW 5 WNW 5 WNW 5 WNW 4 NW 2 NW 2 NNW
UV Index 7 6 5 3 2 1 0 0
Cloud Cover 20% 12% 11% 11% 11% 11% 10% 9%
Dew Point 59° 59° 60° 59° 59° 60° 59° 59°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2015
High 87° 76° 99° (1986) 91°
Low 62° 55° 39° (1997) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:31 AM with 14:51 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:36 AM with 12:34 of moolight, then sets at 3:10 PM

Princeton Weather Report

Bout of cooler air to interrupt summerlike warmth across northeastern US

May 30, 2016; 3:29 PM ET

Temperatures and humidity levels will throttle back as dry air expands southward in the northeastern United States through the middle of the week. more >

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration