• Today

    Aug 31

    89°Lo 69°

    Humid with partial sunshine

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      5 mph
  • Thu

    Sep 1

    82°Lo 61°

    A shower

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Sep 2

    79°Lo 62°

    Partly sunny and less humid

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      7 mph
    more
  • Sat

    Sep 3

    78°Lo 59°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      10 mph
    more
  • Sun

    Sep 4

    78°Lo 57°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      7 mph
    more
Next Previous
Next 8 hours >
  Wed
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 81° 84° 86° 87° 89° 88° 87° 85°
RealFeel® 90° 94° 96° 96° 96° 92° 89° 86°
Humidity 59% 56% 51% 47% 46% 44% 47% 51%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
3%
 
3%
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) 4 NW 4 WNW 5 WNW 5 W 5 WSW 5 SW 5 SSW 5 S
UV Index 4 5 6 5 4 3 2 1
Cloud Cover 44% 45% 45% 45% 45% 45% 45% 45%
Dew Point 66° 67° 66° 65° 66° 64° 64° 65°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2015
High 89° 81° 99° (1953) 90°
Low 69° 62° 46° (1912) 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:05 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:35 AM with 13:36 of moolight, then sets at 7:11 PM

Princeton Weather Report

Warm fall may jeopardize foliage displays in northeastern US

August 31, 2016; 8:49 AM ET

Though the summer season is winding down, forecasters are predicting a warm start to fall across the Northeast — a weather pattern that could spell bad news for fall foliage lovers. more >

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index