• Today

    Nov 21

    39°Lo 27°

    Mostly sunny and colder

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      27°
  • Sat

    Nov 22

    43°Lo 39°

    Sunshine and patchy clouds

    Fair for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      35°
    more
  • Sun

    Nov 23

    52°Lo 48°

    Milder with variable clouds

    Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      11%
    • Hi
      RealFeel
      48°
    more
  • Mon

    Nov 24

    67°Lo 52°

    Warmer with spotty showers

    Poor for lawn mowing
    • Hours of Precip
      2
    • Precip
      60%
    • Hi
      RealFeel
      62°
    more
  • Tue

    Nov 25

    57°Lo 38°

    Cooler in the morning

    Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      21%
    • Hi
      RealFeel
      52°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Clear
Clear
Mostly Clear
Clear
Clear
Mostly Sunny
Mostly Sunny
Temp (°F) 32° 31° 31° 30° 29° 28° 30° 31°
RealFeel® 19° 18° 18° 17° 15° 13° 16° 17°
Humidity 44% 45% 46% 47% 48% 49% 46% 44%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
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Snow
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 14 WNW 14 WNW 14 WNW 14 WNW 14 WNW 15 WNW 14 WNW 14 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 18% 2% 6% 10% 3% 3% 20% 17%
Dew Point 13° 12° 12° 12° 12° 11° 11° 11°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Nov 21

more Historical Weather Data >
  Today Normal Record 11/21/2013
High 39° 52° 66° (1991) 52°
Low 27° 39° 19° (1987) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 9:45 of sunlight, then sets at 4:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:41 AM with 10:34 of moolight, then sets at 4:15 PM

Rockville Centre Weather Report

NYC to Feel Like Spring by Early Next Week

November 21, 2014; 12:47 PM ET

After December-like cold lingers into the start of the weekend around New York City, temperatures will surge into the 50s on Sunday and well into the 60s on Monday. 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

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration