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    • Early AM

      Sep 30

      59° Lo
      Occasional rain and drizzle
      • Asthma
      • Weather
      • Hi RealFeel: 62°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    • Today

      Sep 30

      63° /60°
      Breezy with rain and drizzle
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 58°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    • Sat

      Oct 1

      67° /62°F
      Mostly cloudy, a little rain
      • Neutral
      • weather for asthma
      • Hi RealFeel: 65°
      • UV: 2 - Low
      • Air Qual.: Good
    • Sun

      Oct 2

      70° /63°
      Cloudy with a shower or two
      • Neutral
      • weather for asthma
      • Hi RealFeel: 70°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    • Mon

      Oct 3

      71° /61°
      Mostly cloudy, showers around
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 71°
      • UV: 2 - Low
      • Air Qual.: Good
      More

    Day

    67°Hi RealFeel® 65° Precipitation 62%
    Mainly cloudy and windy with occasional rain
    • NE 16 mph
    • Gusts: 29 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 24%
    • Precipitation: 0.06 in
    • Rain: 0.06 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    62°Lo RealFeel® 58° Precipitation 65%
    Considerable cloudiness and mild with a couple of showers
    • NE 9 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 29%
    • Precipitation: 0.08 in
    • Rain: 0.08 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 67° 70° 85° (1986) 61°
    Low 62° 55° 41° (1992) 56°

    Sunrise/Sunset

    • Sunrise: 6:52 AM
    • Sunset: 6:35 PM
    • Duration: 11:43 hr

    Moonrise/Moonset

    • Moonrise: 7:18 AM
    • Moonset: 7:11 PM
    • Duration: 11:53 hr
    Astronomy

    Rockville Centre Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 30, 2016; 1:16 AM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday night, while rain will spread over the balance of the northeastern United States into the weekend. More >

    Sat. Air Quality

    Sat. Asthma Risk

    Sat. UV Index