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    • Today

      Sep 28

      70° /61°F
      A little afternoon rain
      • 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
    • Thu

      Sep 29

      67° /60°
      Winds becoming strong
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      66° /61°
      Windy with rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      69° /64°
      Cloudy, a little rain; humid
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      74° /62°
      Cloudy with showers around
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    67° RealFeel® 64°
    Cloudy
    • 14 mph
    • Humidity: 65%
    • Pressure: 30.14 in
    • UV Index: 0
    • Cloud Cover: 100%
    • Ceiling: 2200 ft
    • Dew Point: 55° F
    • Visibility: 10 mi

    Sunrise/Sunset

    • Sunrise: 6:49 AM
    • Sunset: 6:40 PM
    • Duration: 11:51 hr

    Moonrise/Moonset

    • Moonrise: 4:23 AM
    • Moonset: 5:41 PM
    • Duration: 13:18 hr
    Astronomy

    TEMPERATURE SUMMARY

      Temp (°F)
    Now 67°
    Yesterday 61°
    RealFeel® 64°
    RealFeel® Shade 63°
    Wind Chill 67°
    Dew Point 55°
      Hi / Lo
    Previous 6 Hours 70°/67°
    Previous 12 Hours 70°/59°
    Previous 24 Hours 73°/59°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 70° 71° 82° (1948) 79°
    Low 61° 56° 44° (1989) 61°

    PRECIPITATION SUMMARY

      Amount (in)
    Previous 1 Hour 0
    Previous 3 Hours 0
    Previous 6 Hours 0
    Previous 9 Hours 0
    Previous 12 Hours 0
    Previous 18 Hours 0
    Previous 24 Hours 0

    Rockville Centre Weather Report

    Persistent rain to raise flood risk in part of northeastern US late this week

    September 28, 2016; 3:05 PM ET

    Rain will spread over much of the northeastern U.S. into the weekend, but persistent downpours will raise the flood risk in part of the mid-Atlantic. More >

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps