• Sun

    Sep 20

    76°Lo 61°

    Considerable clouds

    Hair Frizz Weather
    • Wind
      Gust
      22 mph
    • Precip
      22%
    • Hours of Precip
      0
  • Mon

    Sep 21

    75°Lo 63°

    A little afternoon rain

    Hair Frizz Weather
    • Wind
      Gust
      16 mph
    • Precip
      56%
    • Hours of Precip
      1.5
    more
  • Tue

    Sep 22

    76°Lo 60°

    Mostly sunny

    Hair Frizz Weather
    • Wind
      Gust
      9 mph
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Wed

    Sep 23

    77°Lo 62°

    Windy in the afternoon

    Hair Frizz Weather
    • Wind
      Gust
      37 mph
    • Precip
      22%
    • Hours of Precip
      1.5
    more
  • Thu

    Sep 24

    77°Lo 62°

    A shower in the morning

    Hair Frizz Weather
    • Wind
      Gust
      14 mph
    • Precip
      55%
    • Hours of Precip
      0.5
    more
Next Previous
Hi 76° RealFeel® 74° Precipitation 22%

Day

N

E

S

W

  • NE 13 mph
  • Gusts: 22 mph

Considerable clouds

  • Max UV Index: 2 (Low)
  • 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® 56° Precipitation 25%

Night

N

E

S

W

  • NE 12 mph
  • Gusts: 18 mph

Considerable clouds

  • 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 20

more Historical Weather Data >
  Today Normal Record 9/20/2014
High 76° 74° 85° (1997) 75°
Low 61° 59° 41° (1979) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:16 of sunlight, then sets at 6:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:19 PM with 10:10 of moolight, then sets at 11:29 PM

Rockville Centre Weather Report

NYC: Heat to Rebuild on Labor Day After Cooldown

September 5, 2015; 1:37 AM ET

A backdoor front will trim temperatures, haze and humidity around New York City this weekend before all three conditions return by early next week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.