• Tue

    Jul 21

    79°Lo 71°

    A little afternoon rain

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Jul 22

    81°Lo 68°

    Partly sunny and less humid

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Jul 23

    79°Lo 67°

    A little afternoon rain

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Fri

    Jul 24

    79°Lo 71°

    Occasional afternoon rain

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Jul 25

    77°Lo 66°

    Clearing and less humid

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 79° RealFeel® 83° Precipitation 55%

Day

N

E

S

W

  • SW 9 mph
  • Gusts: 18 mph

Mostly cloudy with occasional rain in the afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 67° RealFeel® 66° Precipitation 25%

Night

N

E

S

W

  • SSW 6 mph
  • Gusts: 12 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2014
High 79° 84° 102° (2011) 83°
Low 67° 69° 59° (1992) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:36 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:56 PM with 11:17 of moolight, then sets at 12:13 AM

Rockville Centre Weather Report

NYC: Intermittent Risk of Storms for Activities Through July Fourth

July 1, 2015; 5:58 AM ET

Several days through the July Fourth weekend will bring the potential for showers and thunderstorms to the New York City area, up to the mountains and down at the beaches. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.