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    • Today

      Jun 26

      79° /65°F
      Sunny to partly cloudy
      • 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
    • Tue

      Jun 27

      78° /62°
      An afternoon thundershower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Jun 28

      80° /66°
      Mostly sunny and nice
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Thu

      Jun 29

      79° /72°
      Periods of clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Fri

      Jun 30

      85° /74°
      A thunderstorm in spots
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    79°Hi RealFeel® 84° Precipitation 6%
    Sunny to partly cloudy
    • SW 9 mph
    • Gusts: 16 mph
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    65°Lo RealFeel® 63° Precipitation 23%
    Mainly clear
    • SW 6 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 10%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Rockville Centre Pollen Levels Jun 26

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 6/26/2016
    High 79° 81° 99° (1949) 80°
    Low 65° 66° 54° (1986) 66°

    Sunrise/Sunset

    • Sunrise: 5:25 AM
    • Sunset: 8:30 PM
    • Duration: 15:05 hr

    Moonrise/Moonset

    • Moonrise: 8:19 AM
    • Moonset: 10:43 PM
    • Duration: 14:24 hr
    Astronomy

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps