• Fri

    Sep 2

    77°Lo 61°

    Pleasant with plenty of sun

    Excellent for an outdoor bbq
    • Precip
      7%
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      12 mph
    more
  • Sat

    Sep 3

    76°Lo 64°

    Partly sunny and pleasant

    Excellent for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      7 mph
  • Sun

    Sep 4

    81°Lo 68°

    Sunshine

    Very Good for an outdoor bbq
    • Precip
      18%
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      9 mph
    more
  • Mon

    Sep 5

    77°Lo 70°

    Partly sunny and humid

    Excellent for an outdoor bbq
    • Precip
      5%
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      13 mph
    more
  • Tue

    Sep 6

    82°Lo 67°

    Partly sunny and humid

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      10 mph
    more
Next Previous
Hi 76° RealFeel® 78° Precipitation 12%

Day

N

E

S

W

  • SE 7 mph
  • Gusts: 13 mph

Partly sunny and pleasant

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 1%
  • 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® 64° Precipitation 19%

Night

N

E

S

W

  • ESE 6 mph
  • Gusts: 10 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2015
High 76° 79° 93° (2015) 93°
Low 64° 65° 52° (1967) 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 12:58 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:29 AM with 12:10 of moolight, then sets at 8:39 PM

Rockville Centre Weather Report

September to start on cooler, less humid note in northeastern US

August 28, 2016; 1:28 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.