• Today

    Sep 17

    73°Lo 52°

    Sunny and beautiful

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      77°
  • Thu

    Sep 18

    75°Lo 52°

    Sunny to partly cloudy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      78°
    more
  • Fri

    Sep 19

    69°Lo 53°

    Partly sunny and nice

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      70°
    more
  • Sat

    Sep 20

    76°Lo 61°

    Partly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      77°
    more
  • Sun

    Sep 21

    81°Lo 61°

    Warm with sun and some clouds

    Excellent for lawn mowing
    • Hours of Precip
      1
    • Precip
      19%
    • Hi
      RealFeel
      82°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
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  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Clear
Clear
Clear
Clear
Clear
Sunny
Sunny
Sunny
Temp (°F) 51° 52° 49° 49° 49° 49° 53° 58°
RealFeel® 52° 53° 51° 51° 47° 48° 53° 59°
Humidity 93% 89% 89% 93% 93% 89% 75% 66%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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Snow
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 0 0 0 0 4 NW 3 NW 2 NW 3 NW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 2% 1% 2% 3% 2% 0% 0% 0%
Dew Point 49° 49° 46° 47° 47° 46° 45° 46°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 73° 76° 93° (1991) 65°
Low 52° 56° 38° (1986) 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:23 of sunlight, then sets at 7:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:39 AM with 14:34 of moolight, then sets at 3:13 PM

Top Story

Trenton Weather Report

Philly: Remainder of Week to Be Dry, Cool

September 17, 2014; 7:01 AM ET

Rainfall will be scarce around Philadelphia this week, but cool air will be plentiful. 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?

Current Drought Status

Current Soil Conditions

Wed. Overnight Freeze

Wed. Degree Days

Wed. Evapotranspiration