• Mon

    Sep 12

    80°Lo 65°

    Brilliant sunshine

    Running Weather
    • Precip
      18%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
  • Tue

    Sep 13

    80°Lo 65°

    Mostly sunny

    Running Weather
    • Precip
      18%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Wed

    Sep 14

    80°Lo 61°

    Clouds giving way to some sun

    Running Weather
    • Precip
      22%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Thu

    Sep 15

    77°Lo 62°

    Times of clouds and sun

    Running Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      28 mph
    more
  • Fri

    Sep 16

    76°Lo 61°

    Sunny

    Running Weather
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
Next Previous
Hi 80° RealFeel® 81° Precipitation 18%

Day

N

E

S

W

  • ENE 9 mph
  • Gusts: 18 mph

Brilliant sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 65° RealFeel® 63° Precipitation 20%

Night

N

E

S

W

  • E 8 mph
  • Gusts: 15 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • 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 12

more Historical Weather Data >
  Today Normal Record 9/12/2015
High 80° 77° 91° (1981) 80°
Low 65° 62° 46° (1967) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 12:34 of sunlight, then sets at 7:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:29 PM with 10:24 of moolight, then sets at 2:53 AM

Rockville Centre Weather Report

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

August 28, 2016; 11:28 AM ET

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

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.