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    • Sat

      Oct 15

      68° /49°
      Sunny
      • Ragweed Pollen
      • Weather
      • Precip: 4%
      • Wind Speed: 10 mph
      • Cloud Cover: 1%
      More
    • Sun

      Oct 16

      60° /46°F
      Clouds giving way to some sun
      • Ragweed Pollen
      • Weather
      • Precip: 21%
      • Wind Speed: 5 mph
      • Cloud Cover: 33%
    • Mon

      Oct 17

      58° /48°
      Clouds and sunshine
      • Ragweed Pollen
      • Weather
      • Precip: 21%
      • Wind Speed: 5 mph
      • Cloud Cover: 66%
      More
    • Tue

      Oct 18

      63° /47°
      Increasing clouds
      • Ragweed Pollen
      • Weather
      • Precip: 21%
      • Wind Speed: 10 mph
      • Cloud Cover: 74%
      More
    • Wed

      Oct 19

      63° /49°
      An afternoon shower
      • Ragweed Pollen
      • Weather
      • Precip: 55%
      • Wind Speed: 16 mph
      • Cloud Cover: 65%
      More

    Day

    60°Hi RealFeel® 65° Precipitation 21%
    Clouds giving way to some sun
    • NNW 5 mph
    • Gusts: 9 mph
    • 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

    Night

    46°Lo RealFeel® 47° Precipitation 4%
    Clear
    • S 1 mph
    • Gusts: 2 mph
    • 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

    more Historical Weather Data >
      Today Normal Record 10/16/2015
    High 60° 64° 79° (2008) 66°
    Low 46° 49° 39° (2006) 54°

    Sunrise/Sunset

    • Sunrise: 7:08 AM
    • Sunset: 6:12 PM
    • Duration: 11:04 hr

    Moonrise/Moonset

    • Moonrise: 6:56 PM
    • Moonset: 8:39 AM
    • Duration: 13:43 hr
    Astronomy

    Rockville Centre Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 30, 2016; 4:16 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 >