• Today

    May 1

    51°Lo 48°

    Cooler with rain tapering off

    Poor for home energy
    • Avg
      RealFeel
      47°
    • Hi
      RealFeel
      50°
    • Wind
      Speed
      8 mph
  • Mon

    May 2

    60°Lo 50°

    Warmer with spotty showers

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      6 mph
    more
  • Tue

    May 3

    56°Lo 50°

    Mostly cloudy, showers around

    Poor for home energy
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      56°
    • Wind
      Speed
      8 mph
    more
  • Wed

    May 4

    61°Lo 51°

    Mostly cloudy

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      61°
    • Wind
      Speed
      9 mph
    more
  • Thu

    May 5

    62°Lo 51°

    Mostly cloudy, rain possible

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      66°
    • Wind
      Speed
      8 mph
    more
Next Previous
Hi 51° RealFeel® 50° Precipitation 76%

Day

N

E

S

W

  • E 8 mph
  • Gusts: 13 mph

Cooler with rain tapering off

  • Max UV Index: 2 (Low)
  • Thunderstorms: 3%
  • Precipitation: 0.39 in
  • Rain: 0.39 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 6.5 hrs
  • Hours of Rain: 6.5 hrs
Lo 48° RealFeel® 43° Precipitation 56%

Night

N

E

S

W

  • NE 7 mph
  • Gusts: 12 mph

Patchy fog with on-and-off rain and drizzle

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 51° 64° 81° (2001) 56°
Low 48° 48° 38° (2008) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 13:59 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:43 AM with 11:12 of moolight, then sets at 1:55 PM

Rockville Centre Weather Report

Rain to ease unusual northeastern US dryness but to put a damper on outdoor plans

May 1, 2016; 11:27 AM ET

Rounds of rain will bring good news for unusually dry portions of the northeastern United States to start May. more >

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index