• Today

    Apr 30

    58°Lo 45°

    Clouds giving way to some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sun

    May 1

    51°Lo 49°

    Cooler with rain at times

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Mon

    May 2

    61°Lo 50°

    Warmer with spotty showers

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    May 3

    61°Lo 48°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Wed

    May 4

    59°Lo 51°

    Clouds limiting sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 58° RealFeel® 65° Precipitation 7%

Day

N

E

S

W

  • SE 7 mph
  • Gusts: 10 mph

Clouds giving way to some sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 7%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 45° RealFeel® 42° Precipitation 25%

Night

N

E

S

W

  • SE 6 mph
  • Gusts: 9 mph

Rather cloudy

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • 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 - April 30

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

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Temperature History - Apr 30

more Historical Weather Data >
  Today Normal Record 4/30/2015
High 58° 64° 81° (2007) 63°
Low 45° 48° 40° (1975) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 13:56 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:03 AM with 10:46 of moolight, then sets at 12:49 PM

Rockville Centre Weather Report

Rain to ease unusual northeastern US dryness but to put a damper on outdoor plans

April 30, 2016; 10:55 AM ET

Expanding rainfall will bring good news and bad news for people in the northeastern United States into early next week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps