• Today

    Aug 1

    89°Lo 68°

    Very warm with some sun

    Fair for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      12 mph
    more
  • Sun

    Aug 2

    86°Lo 73°

    Sunshine and seasonably warm

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      9 mph
  • Mon

    Aug 3

    87°Lo 74°

    Partly sunny and humid

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      17 mph
    more
  • Tue

    Aug 4

    87°Lo 70°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      13 mph
    more
  • Wed

    Aug 5

    84°Lo 68°

    Partly sunny and breezy

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      15 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
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Temp (°F) 72° 71° 68° 70° 72° 75° 78° 80°
RealFeel® 70° 69° 66° 68° 71° 75° 80° 84°
Humidity 59% 62% 70% 64% 58% 55% 51% 45%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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Snow
 
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Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 6 NW 5 NW 5 NW 5 NW 5 NW 5 NW 6 WNW 6 W
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 26% 26% 26% 26% 26% 10% 9% 9%
Dew Point 57° 57° 58° 57° 57° 58° 58° 57°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 86° 83° 98° (1975) 76°
Low 73° 69° 59° (1985) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:17 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:32 PM with 12:06 of moolight, then sets at 9:38 AM

Rockville Centre Weather Report

NYC: Hot, Dry Weather to Last Through Weekend

August 1, 2015; 1:21 PM ET

High pressure will be responsible for dry conditions and sunny skies in the forecast for the next several days. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index