• Early AM

    Jul 30

    Lo 70°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      2 mph
    more
  • Today

    Jul 30

    84°Lo 72°

    Heavy afternoon thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Jul 31

    81°Lo 70°

    Couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      5 mph
  • Mon

    Aug 1

    84°Lo 67°

    Showers and a heavier t-storm

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      5 mph
    more
  • Tue

    Aug 2

    80°Lo 63°

    Partial sunshine

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      4 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 72° 72° 72° 72° 72° 73° 74° 75°
RealFeel® 72° 76° 76° 75° 75° 76° 78° 80°
Humidity 92% 92% 92% 92% 93% 91% 86% 83%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
55%
 
49%
 
34%
 
34%
 
34%
 
34%
 
34%
 
37%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 5 ESE 5 ESE 5 E 6 E 6 E 6 E 6 E 7 E
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point 70° 70° 70° 70° 70° 70° 70° 70°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 81° 85° 99° (1954) 90°
Low 70° 66° 56° (2001) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 14:17 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:42 AM with 14:42 of moolight, then sets at 6:24 PM

Princeton Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 29, 2016; 11:21 PM ET

Rounds of drenching showers and heavy thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index