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    • Today

      May 27

      72° /58°F
      Rain and drizzle
      • 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: Moderate
    • Sun

      May 28

      68° /56°
      Clouds and sunny spells
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Mon

      May 29

      63° /59°
      Heavy rain and a thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Tue

      May 30

      72° /61°
      Low clouds and warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Wed

      May 31

      73° /60°
      Nice with clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    72°Hi RealFeel® 76° Precipitation 55%
    Some sun, then turning cloudy with on-and-off rain and drizzle this afternoon
    • SSW 8 mph
    • Gusts: 13 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 5%
    • Precipitation: 0.03 in
    • Rain: 0.03 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    58°Lo RealFeel® 55° Precipitation 59%
    Mostly cloudy with a couple of showers
    • SE 6 mph
    • Gusts: 12 mph
    • Max UV Index: N/A
    • Thunderstorms: 5%
    • Precipitation: 0.06 in
    • Rain: 0.06 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Rockville Centre Pollen Levels May 27

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

      Moderate

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/27/2016
    High 72° 72° 86° (1985) 77°
    Low 58° 56° 42° (1961) 63°

    Sunrise/Sunset

    • Sunrise: 5:28 AM
    • Sunset: 8:15 PM
    • Duration: 14:47 hr

    Moonrise/Moonset

    • Moonrise: 7:25 AM
    • Moonset: 10:20 PM
    • Duration: 14:55 hr
    Astronomy

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps