• Today

    Jul 1

    84°Lo 69°

    A p.m. t-storm in spots

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Thu

    Jul 2

    83°Lo 67°

    Times of clouds and sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Jul 3

    79°Lo 66°

    Partly sunny and nice

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Jul 4

    78°Lo 67°

    Times of clouds and sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Jul 5

    83°Lo 69°

    Sunny to partly cloudy

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
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  Wed
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
T-storms
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 71° 73° 74° 74° 77° 79° 82° 83°
RealFeel® 68° 75° 78° 78° 82° 87° 88° 88°
Humidity 85% 82% 78% 85% 79% 74% 66% 60%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
51%
 
20%
 
20%
 
20%
 
20%
 
20%
 
25%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 8 S 6 SW 8 SW 9 SW 10 WSW 10 SW 12 SW 13 SW
UV Index 0 1 2 3 4 7 7 7
Cloud Cover 95% 81% 89% 94% 86% 57% 66% 45%
Dew Point 67° 67° 67° 69° 70° 70° 69° 68°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 1

more Historical Weather Data >
  Today Normal Record 7/1/2014
High 84° 82° 102° (1963) 84°
Low 69° 67° 56° (1988) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:27 AM with 15:02 of sunlight, then sets at 8:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:58 PM with 10:12 of moolight, then sets at 6:10 AM

Rockville Centre Weather Report

NYC: Intermittent Risk of Storms for Activities Through July Fourth

July 1, 2015; 12:24 PM ET

Several days through the July Fourth weekend will bring the potential for showers and thunderstorms to the New York City area, up to the mountains and down at the beaches. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Wed. Snow Day Potential