• Today

    May 29

    81°Lo 66°

    Warm and muggy with some sun

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

    May 30

    67°Lo 66°

    Tropical Rainstorm Bonnie

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

    May 31

    80°Lo 64°

    Clouds breaking and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Wed

    Jun 1

    77°Lo 60°

    Partly sunny and beautiful

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Thu

    Jun 2

    70°Lo 60°

    Partial sunshine

    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
Cloudy
Rain
Rain
Rain
Cloudy
Rain
Rain
Cloudy
Temp (°F) 66° 66° 66° 66° 67° 66° 67° 67°
RealFeel® 65° 61° 62° 64° 70° 65° 67° 68°
Humidity 90% 90% 93% 93% 93% 93% 93% 93%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
49%
 
68%
 
65%
 
65%
 
49%
 
68%
 
68%
 
49%
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) 8 S 8 S 7 S 7 SSW 6 SW 7 W 6 WSW 5 SSW
UV Index 1 1 1 2 2 2 2 1
Cloud Cover 100% 100% 99% 99% 99% 99% 99% 99%
Dew Point 63° 63° 64° 64° 65° 64° 65° 65°
Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2015
High 67° 73° 92° (1987) 78°
Low 66° 57° 45° (1949) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 14:52 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:57 AM with 12:00 of moolight, then sets at 1:57 PM

Rockville Centre Weather Report

Bonnie's moisture to soak Memorial Day celebrations from DC to NYC, Boston

May 29, 2016; 2:41 PM ET

Moisture from Bonnie will put outdoor plans in jeopardy from Washington, D.C., to Boston into Memorial Day. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps