• Today

    Sep 20

    74°Lo 66°

    Times of clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      71°
    more
  • Sun

    Sep 21

    79°Lo 64°

    A stray morning shower

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      40%
    • Hi
      RealFeel
      84°
    more
  • Mon

    Sep 22

    75°Lo 53°

    Partly sunny and breezy

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
      74°
  • Tue

    Sep 23

    72°Lo 58°

    Mostly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      72°
    more
  • Wed

    Sep 24

    70°Lo 56°

    Sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      70°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5pm
6pm 7pm 8pm 9pm 10pm 11pm Tue
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Clear
Clear
Clear
Clear
Temp (°F) 72° 70° 68° 66° 64° 63° 61° 60°
RealFeel® 68° 64° 63° 60° 58° 57° 56° 54°
Humidity 47% 50% 51% 53% 55% 57% 59% 61%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
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0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 14 NW 14 NW 14 NW 13 NNW 12 NW 11 NW 11 NW 10 NW
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 17% 15% 13% 10% 6% 3% 0% 0%
Dew Point 51° 50° 50° 49° 48° 48° 47° 46°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 75° 73° 91° (1980) 72°
Low 53° 58° 41° (1962) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:10 of sunlight, then sets at 6:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:08 AM with 12:50 of moolight, then sets at 5:58 PM

Top Story

Rockville Centre Weather Report

NYC: September Temperature Roller Coaster to Continue

September 20, 2014; 4:35 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around New York City. 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?

Mon. Degree Days

Mon. Evapotranspiration