• Early AM

    Jul 31

    Lo 74°

    Partly to mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      6 mph
    more
  • Today

    Jul 31

    88°Lo 74°

    Sunny, breezy and very warm

    Fair for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      8 mph
    more
  • Sat

    Aug 1

    88°Lo 72°

    Sun mixing with clouds; warm

    Fair for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      8 mph
  • Sun

    Aug 2

    87°Lo 74°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      10 mph
    more
  • Mon

    Aug 3

    88°Lo 77°

    A p.m. t-storm possible

    Fair for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 84° 86° 87° 87° 88° 86° 85° 84°
RealFeel® 88° 90° 90° 89° 90° 87° 84° 82°
Humidity 48% 47% 46% 46% 45% 47% 47% 48%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 12 SW 13 SW 14 SSW 15 SSW 15 SSW 16 SSW 16 SSW 15 SSW
UV Index 6 7 7 6 5 4 2 1
Cloud Cover 10% 10% 10% 46% 46% 46% 46% 46%
Dew Point 63° 64° 64° 64° 64° 64° 63° 62°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2014
High 88° 83° 97° (2006) 82°
Low 72° 69° 60° (1964) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:19 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:53 PM with 11:32 of moolight, then sets at 8:25 AM

Rockville Centre Weather Report

NYC: Heat to Linger, Humidity to Ease Friday, This Weekend

July 30, 2015; 11:27 PM ET

Following the steambath of this week, New York City will catch a break from high humidity Friday and this weekend but not sizzling temperatures. 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