• Today

    May 31

    87°Lo 63°

    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
      85°
    more
  • Thu

    Jun 2

    75°Lo 59°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      13%
    • Hi
      RealFeel
      80°
    more
  • Fri

    Jun 3

    72°Lo 59°

    Mostly cloudy with a t-storm

    Very Good for lawn mowing
    • Hours of Precip
      5
    • Precip
      55%
    • Hi
      RealFeel
      75°
    more
  • Sat

    Jun 4

    81°Lo 61°

    Partly sunny and warmer

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      88°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Partly Sunny
Temp (°F) 68° 67° 67° 67° 68° 71° 74° 77°
RealFeel® 67° 66° 67° 67° 68° 73° 78° 82°
Humidity 88% 86% 90% 88% 85% 80% 72% 62%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
3%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 4 NNW 4 NW 2 WNW 4 WNW 4 WNW 4 NW 5 NW 6 NNW
UV Index 0 0 0 0 0 1 2 4
Cloud Cover 89% 99% 92% 87% 85% 90% 75% 44%
Dew Point 64° 63° 63° 63° 63° 65° 65° 63°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2015
High 87° 76° 99° (1986) 91°
Low 63° 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 31, 2016; 5:41 AM 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 >

Current Drought Status

Current Soil Conditions

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration