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    • Fri

      Oct 7

      77° /59°
      Sunny and warm
      • 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 8

      71° /50°F
      A couple of t-storms possible
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Sun

      Oct 9

      67° /58°
      A blend of sun and clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Oct 10

      68° /47°
      Mostly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Oct 11

      73° /50°
      Sun followed by clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    71°Hi RealFeel® 75° Precipitation 35%
    Clouds and sun with showers and thunderstorms possible
    • ESE 4 mph
    • Gusts: 12 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 35%
    • 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 10%
    Mainly clear
    • SW 8 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 3%
    • 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 10/8/2015
    High 71° 67° 90° (2007) 70°
    Low 50° 52° 40° (2001) 55°

    Sunrise/Sunset

    • Sunrise: 6:59 AM
    • Sunset: 6:24 PM
    • Duration: 11:25 hr

    Moonrise/Moonset

    • Moonrise: 1:36 PM
    • Moonset: 11:42 PM
    • Duration: 10:06 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 >