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    • Mon

      Oct 17

      64° /51°
      Rain becoming steadier; windy
      • Ragweed Pollen
      • Weather
      • Precip: 75%
      • Wind Speed: 21 mph
      • Cloud Cover: 100%
      More
    • Tue

      Oct 18

      65° /51°
      Times of sun and clouds
      • Ragweed Pollen
      • Weather
      • Precip: 25%
      • Wind Speed: 8 mph
      • Cloud Cover: 58%
      More
    • Wed

      Oct 19

      65° /50°F
      Sunshine
      • Ragweed Pollen
      • Weather
      • Precip: 5%
      • Wind Speed: 9 mph
      • Cloud Cover: 6%
    • Thu

      Oct 20

      62° /47°
      Mostly cloudy
      • Ragweed Pollen
      • Weather
      • Precip: 15%
      • Wind Speed: 8 mph
      • Cloud Cover: 76%
      More
    • Fri

      Oct 21

      59° /49°
      Windy with rain at times
      • Ragweed Pollen
      • Weather
      • Precip: 66%
      • Wind Speed: 23 mph
      • Cloud Cover: 79%
      More

    Day

    65°Hi RealFeel® 65° Precipitation 5%
    Sunshine
    • NW 9 mph
    • Gusts: 18 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

    50°Lo RealFeel® 46° Precipitation 25%
    Increasing cloudiness
    • WNW 5 mph
    • Gusts: 12 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 10/19/2015
    High 65° 63° 75° (1965) 52°
    Low 50° 48° 31° (1976) 36°

    Sunrise/Sunset

    • Sunrise: 7:11 AM
    • Sunset: 6:07 PM
    • Duration: 10:56 hr

    Moonrise/Moonset

    • Moonrise: 9:19 PM
    • Moonset: 12:04 PM
    • Duration: 14:45 hr
    Astronomy

    Rockville Centre Weather Report

    Rain to soak northeastern US during final days of September

    September 27, 2016; 8:09 AM ET

    Periods of soaking rainfall will drench portions of the northeastern United States from midweek through Friday. More >