• Today

    Jul 28

    89°Lo 74°

    Sun mixing with clouds

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

    Jul 29

    81°Lo 70°

    Rain and a thunderstorm

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

    Jul 30

    83°Lo 74°

    Partly sunny

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

    Jul 31

    81°Lo 72°

    A couple of thunderstorms

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

    Aug 1

    82°Lo 70°

    Periods of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
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  Fri
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Forecast
T-storms
Cloudy
Rain
Cloudy
Cloudy
Rain
Rain
Rain
Temp (°F) 76° 74° 75° 76° 77° 78° 79° 79°
RealFeel® 76° 77° 75° 79° 80° 79° 82° 83°
Humidity 86% 89% 88% 85% 82% 82% 81% 84%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
56%
 
48%
 
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Snow
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 7 SE 8 SE 10 SE 12 SE 13 SSE 13 SSE 13 SE 12 E
UV Index 0 0 0 1 1 2 2 2
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point 71° 71° 71° 71° 71° 72° 73° 74°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2015
High 81° 83° 99° (2002) 95°
Low 70° 69° 61° (1965) 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:23 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:51 AM with 14:33 of moolight, then sets at 4:24 PM

Rockville Centre Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 28, 2016; 5:11 AM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps