• Tonight

    Aug 21

    Lo 68°

    Mostly cloudy with a shower

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Aug 22

    77°Lo 66°

    A passing shower or two

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      9 mph
    more
  • Sat

    Aug 23

    76°Lo 64°

    Clouds breaking for some sun

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      12 mph
  • Sun

    Aug 24

    78°Lo 63°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      9 mph
    more
  • Mon

    Aug 25

    79°Lo 63°

    Mostly sunny and beautiful

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      7 mph
    more
Next Previous
Hi 76° RealFeel® 75° Precipitation 25%

Day

N

E

S

W

  • E 12 mph
  • Gusts: 16 mph

Clouds breaking for some sun

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 11%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 59° Precipitation 13%

Night

N

E

S

W

  • ENE 8 mph
  • Gusts: 13 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2013
High 76° 81° 91° (1978) 84°
Low 64° 67° 57° (1994) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:29 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:27 AM with 13:57 of moolight, then sets at 6:24 PM

Top Story

Rockville Centre Weather Report

NYC: Showers to Retreat This Weekend

August 21, 2014; 1:08 PM ET

Following a surge of moisture and showers to end the week, dry air will push southward across the New York City area this weekend. 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.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index