• Today

    May 6

    52°Lo 50°

    Cloudy and cool with showers

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

    May 7

    60°Lo 51°

    Variably cloudy and warmer

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

    May 8

    64°Lo 49°

    A morning shower in places

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

    May 9

    66°Lo 51°

    Partial sunshine

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

    May 10

    64°Lo 55°

    Cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 56° 58° 60° 62° 63° 64° 65° 66°
RealFeel® 55° 59° 63° 65° 66° 66° 67° 67°
Humidity 50% 46% 44% 44% 41% 40% 39% 39%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
2%
 
2%
 
2%
 
2%
 
2%
 
2%
 
2%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 9 W 10 WSW 10 SW 12 SW 13 SSW 14 SSW 15 SSW 15 SSW
UV Index 2 4 5 6 6 6 5 4
Cloud Cover 45% 45% 45% 45% 45% 45% 45% 45%
Dew Point 38° 37° 38° 40° 39° 40° 40° 41°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 9

more Historical Weather Data >
  Today Normal Record 5/9/2015
High 66° 66° 86° (2000) 64°
Low 51° 51° 38° (1977) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:17 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:25 AM with 14:46 of moolight, then sets at 11:11 PM

Rockville Centre Weather Report

Relentless rain to drench eastern US through much of May

May 6, 2016; 12:25 PM ET

While a brief break in the wet weather is coming early next week, rounds of rain will resume later next week and cause difficulties for outdoor plans and agriculture through much of May. more >

Mon. Dust & Dander

Mon. Wind Maps