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    • Tonight

      Sep 24

      56° Lo
      Clear
      • Sinus Headache
      • Weather
      • Hi RealFeel: 72°
      • UV: 4 - Moderate
      • Cloud Cover: 67%
      More
    • Sun

      Sep 25

      69° /54°
      Sunny
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 70°
      • UV: 4 - Moderate
      • Cloud Cover: 4%
      More
    • Mon

      Sep 26

      70° /65°F
      Sunny to partly cloudy
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 71°
      • UV: 4 - Moderate
      • Cloud Cover: 27%
    • Tue

      Sep 27

      71° /56°
      Morning rain; mostly cloudy
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 71°
      • UV: 2 - Low
      • Cloud Cover: 93%
      More
    • Wed

      Sep 28

      72° /60°
      Beautiful with periods of sun
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 73°
      • UV: 4 - Moderate
      • Cloud Cover: 49%
      More
    67°/65° RealFeel® 63°/62°
    Cloudy
    • 12 mph
    • Precipitation: 25%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 65%
    • Cloud Cover: 96%
    • Dew Point: 54° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 70° 72° 87° (1970) 73°
    Low 65° 57° 47° (1949) 59°

    Sunrise/Sunset

    • Sunrise: 6:47 AM
    • Sunset: 6:44 PM
    • Duration: 11:57 hr

    Moonrise/Moonset

    • Moonrise: 2:22 AM
    • Moonset: 4:31 PM
    • Duration: 14:09 hr
    Astronomy

    Rockville Centre Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 24, 2016; 9:32 PM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region this weekend. More >

    Mon. Sinus Headache

    Mon. UV Index