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    • Wed

      Oct 19

      63° /49°
      An afternoon shower
      • Ragweed Pollen
      • Weather
      • Precip: 55%
      • Wind Speed: 16 mph
      • Cloud Cover: 65%
      More
    • Thu

      Oct 20

      64° /47°
      Mostly sunny
      • Ragweed Pollen
      • Weather
      • Precip: 20%
      • Wind Speed: 9 mph
      • Cloud Cover: 17%
      More
    • Fri

      Oct 21

      62° /46°F
      Rain at times
      • Ragweed Pollen
      • Weather
      • Precip: 66%
      • Wind Speed: 16 mph
      • Cloud Cover: 70%
    • Sat

      Oct 22

      63° /49°
      Occasional rain
      • Ragweed Pollen
      • Weather
      • Precip: 68%
      • Wind Speed: 16 mph
      • Cloud Cover: 77%
      More
    • Sun

      Oct 23

      65° /50°
      Sunny
      • Ragweed Pollen
      • Weather
      • Precip: 20%
      • Wind Speed: 16 mph
      • Cloud Cover: 0%
      More

    Day

    62°Hi RealFeel® 56° Precipitation 66%
    Rain at times
    • S 16 mph
    • Gusts: 36 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0.26 in
    • Rain: 0.26 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3.5 hrs
    • Hours of Rain: 3.5 hrs

    Night

    46°Lo RealFeel® 33° Precipitation 25%
    Mainly cloudy and windy
    • SSW 23 mph
    • Gusts: 36 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • 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 10/21/2015
    High 62° 63° 81° (1963) 71°
    Low 46° 48° 32° (1974) 52°

    Sunrise/Sunset

    • Sunrise: 7:13 AM
    • Sunset: 6:04 PM
    • Duration: 10:51 hr

    Moonrise/Moonset

    • Moonrise: 11:15 PM
    • Moonset: 1:50 PM
    • Duration: 14:35 hr
    Astronomy

    Rockville Centre Weather Report

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

    September 29, 2016; 11:16 AM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday, while rain will spread over the balance of the northeastern United States into the weekend. More >