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    • Today

      Sep 28

      71° /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

      68° /60°
      Winds becoming strong
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      67° /62°
      Windy with rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      71° /66°
      Cloudy, a little rain; humid
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      75° /61°
      Some rain and a thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Wednesday
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    Forecast Cloudy Partly Cloudy Partly Sunny Partly Sunny Rain Cloudy Cloudy Cloudy
    Temp (°F) 67° 69° 70° 71° 70° 70° 69° 68°
    RealFeel® 65° 68° 71° 72° 67° 68° 66° 64°
    Wind (mph) 12 ENE 13 ENE 13 ENE 13 ENE 13 ENE 13 ENE 14 NE 15 ENE
    precip
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    Rain
    7%
    7%
    7%
    10%
    51%
    47%
    43%
    47%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    UV Index 1 2 3 4 2 1 1 0
    Cloud Cover 97% 61% 45% 45% 92% 94% 94% 94%
    Humidity 78% 72% 68% 69% 69% 68% 67% 65%
    Dew Point 60° 60° 59° 61° 60° 59° 58° 56°
    Temp °F
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    75° 70° 65°

    Temperature History

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

    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

    Rockville Centre Weather Report

    Rain to soak northeastern US during final days of September

    September 28, 2016; 5:45 AM ET

    Periods of rain will drench portions of the northeastern United States through Friday. More >

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps