• Today

    Aug 31

    88°Lo 72°

    Partly sunny and very warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      92°
    more
  • Tue

    Sep 1

    89°Lo 72°

    Sunny, very warm and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      98°
    more
  • Wed

    Sep 2

    88°Lo 73°

    Mostly sunny and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      96°
    more
  • Thu

    Sep 3

    91°Lo 72°

    A p.m. t-storm in spots

    Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      48%
    • Hi
      RealFeel
      98°
  • Fri

    Sep 4

    79°Lo 66°

    Partly sunny and not as warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      14%
    • Hi
      RealFeel
      82°
    more
Next Previous
Hi 91° RealFeel® 98° Precipitation 48%

Day

N

E

S

W

  • NNE 5 mph
  • Gusts: 8 mph

Partly sunny and hot; a shower or thunderstorm in spots in the afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.18 in
  • Rain: 0.18 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 72° RealFeel® 72° Precipitation 60%

Night

N

E

S

W

  • N 6 mph
  • Gusts: 12 mph

A couple of thunderstorms around in the evening; otherwise, mostly cloudy, warm and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.23 in
  • Rain: 0.23 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 91° 79° 93° (1993) 88°
Low 72° 65° 52° (1967) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:01 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:45 PM with 14:20 of moolight, then sets at 1:05 PM

Rockville Centre Weather Report

NYC: Sizzling Heat Wave to Start September

August 31, 2015; 12:15 PM ET

September will get off to a hot start around New York City with several days above 90 F. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Thu. Degree Days

Thu. Evapotranspiration