• Today

    May 29

    85°Lo 65°

    Very warm with clouds and sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      88°
    more
  • Sat

    May 30

    86°Lo 65°

    Partly sunny, warm and humid

    Excellent for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      25%
    • Hi
      RealFeel
      87°
    more
  • Sun

    May 31

    80°Lo 54°

    A shower and t-storm around

    Fair for lawn mowing
    • Hours of Precip
      13
    • Precip
      63%
    • Hi
      RealFeel
      83°
  • Mon

    Jun 1

    62°Lo 51°

    Cooler with rain at times

    Poor for lawn mowing
    • Hours of Precip
      6.5
    • Precip
      67%
    • Hi
      RealFeel
      57°
    more
  • Tue

    Jun 2

    67°Lo 50°

    Clouds giving way to some sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      21%
    • Hi
      RealFeel
      66°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
T-storms
Cloudy
Mostly Cloudy
T-storms
Cloudy
Cloudy
T-storms
Temp (°F) 72° 72° 74° 77° 74° 80° 78° 73°
RealFeel® 72° 71° 77° 80° 76° 83° 79° 70°
Humidity 75% 80% 73% 66% 82% 62% 64% 82%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
48%
 
52%
 
48%
 
47%
 
51%
 
47%
 
48%
 
52%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 8 SW 9 WSW 8 SSW 8 SW 9 SW 8 WSW 9 N 12 NE
UV Index 1 2 3 3 3 3 3 2
Cloud Cover 92% 91% 90% 89% 89% 90% 91% 92%
Dew Point 64° 66° 65° 65° 68° 66° 65° 67°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2014
High 80° 76° 99° (1986) 75°
Low 54° 55° 39° (1997) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:32 AM with 14:50 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:23 PM with 10:37 of moolight, then sets at 5:00 AM

Trenton Weather Report

Weekend to End Wet, Much Cooler in Philly

May 29, 2015; 3:41 AM ET

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

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sun. Degree Days

Sun. Evapotranspiration