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    • Fri

      Oct 14

      66° /51°
      Cloudy, a little rain; windy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 15

      68° /49°
      Sunny
      • Ragweed Pollen
      • Weather
      • Precip: 18%
      • Wind Speed: 8 mph
      • Cloud Cover: 29%
      More
    • Sun

      Oct 16

      60° /46°
      Clouds giving way to some sun
      • Ragweed Pollen
      • Weather
      • Precip: 4%
      • Wind Speed: 1 mph
      • Cloud Cover: 1%
      More
    • Mon

      Oct 17

      58° /48°F
      Clouds and sunshine
      • Ragweed Pollen
      • Weather
      • Precip: 18%
      • Wind Speed: 5 mph
      • Cloud Cover: 23%
    • Tue

      Oct 18

      63° /47°
      Increasing clouds
      • Ragweed Pollen
      • Weather
      • Precip: 22%
      • Wind Speed: 12 mph
      • Cloud Cover: 98%
      More

    Day

    58°Hi RealFeel® 60° Precipitation 21%
    Clouds and sunshine
    • S 5 mph
    • Gusts: 10 mph
    • 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

    Night

    48°Lo RealFeel® 46° Precipitation 18%
    Mainly clear
    • SSW 5 mph
    • Gusts: 10 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 10/17/2015
    High 58° 64° 82° (1963) 58°
    Low 48° 49° 38° (1970) 43°

    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 29, 2016; 11:16 PM ET

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