• Tue

    Sep 13

    80°Lo 65°

    Mostly sunny

    Excellent for running
    • Precip
      18%
    • Hours of Precip
      0
    • Wind
      Gust
      16 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
  • Sat

    Sep 17

    76°Lo 61°

    Clouds and sunshine

    Running Weather
    • Precip
      22%
    • Hours of Precip
      0
    • Wind
      Gust
      28 mph
Next Previous
Hi 76° RealFeel® 74° Precipitation 22%

Day

N

E

S

W

  • SW 13 mph
  • Gusts: 28 mph

Clouds and sunshine

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 61° RealFeel® 57° Precipitation 20%

Night

N

E

S

W

  • SW 14 mph
  • Gusts: 26 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • 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 17

more Historical Weather Data >
  Today Normal Record 9/17/2015
High 76° 75° 90° (1991) 84°
Low 61° 60° 48° (1959) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:21 of sunlight, then sets at 6:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:46 PM with 12:51 of moolight, then sets at 8:37 AM

Rockville Centre Weather Report

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

August 29, 2016; 4:44 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days 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.