, °F

Personalized Forecasts

Featured Forecast

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    My Recent Locations

    • Wed

      Oct 5

      68° /54°F
      Cloudy
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 68°
      • UV: 2 - Low
      • Cloud Cover: 99%
    • Thu

      Oct 6

      74° /55°
      Clouds giving way to some sun
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 76°
      • UV: 4 - Moderate
      • Cloud Cover: 1%
      More
    • Fri

      Oct 7

      77° /59°
      Sunny and warm
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 80°
      • UV: 4 - Moderate
      • Cloud Cover: 83%
      More
    • Sat

      Oct 8

      71° /50°
      Cloudy with t-storms possible
      • At Risk
      • weather for sinus headaches
      • Hi RealFeel: 68°
      • UV: 2 - Low
      • Cloud Cover: 100%
      More
    • Sun

      Oct 9

      67° /59°
      Plenty of clouds
      • At Risk
      • weather for sinus headaches
      • Hi RealFeel: 64°
      • UV: 2 - Low
      • Cloud Cover: 10%
      More

    Day

    68°Hi RealFeel® 68° Precipitation 25%
    Cloudy
    • S 8 mph
    • Gusts: 17 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 6%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    54°Lo RealFeel® 50° Precipitation 41%
    Cloudy with a shower in the area
    • SSW 8 mph
    • Gusts: 15 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.02 in
    • Rain: 0.02 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/5/2015
    High 68° 68° 84° (1967) 67°
    Low 54° 53° 36° (1965) 53°

    Sunrise/Sunset

    • Sunrise: 6:56 AM
    • Sunset: 6:29 PM
    • Duration: 11:33 hr

    Moonrise/Moonset

    • Moonrise: 11:02 AM
    • Moonset: 9:24 PM
    • Duration: 10:22 hr
    Astronomy

    Rockville Centre Weather Report

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

    September 25, 2016; 11:29 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 to end this weekend. More >