• Today

    Aug 4

    90°Lo 71°

    A t-storm late this afternoon

    Watch for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      50%
    • Hours of Precip
      1.5
  • Wed

    Aug 5

    87°Lo 68°

    Mostly sunny

    Unlikely for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Thu

    Aug 6

    83°Lo 70°

    Increasing cloudiness

    Unlikely for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Fri

    Aug 7

    77°Lo 67°

    Rain and drizzle possible

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      30%
    • Hours of Precip
      7
    more
  • Sat

    Aug 8

    77°Lo 67°

    Periods of rain

    Warning for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      68%
    • Hours of Precip
      5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Mostly Cloudy
T-storms
Cloudy
T-storms
T-storms
Partly Cloudy
Partly Sunny
Temp (°F) 78° 77° 74° 72° 72° 74° 79° 81°
RealFeel® 78° 77° 72° 74° 70° 72° 81° 84°
Humidity 72% 73% 87% 91% 91% 82% 67% 62%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
44%
 
48%
 
52%
 
48%
 
53%
 
56%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 8 SW 8 SW 9 WSW 8 WNW 7 SW 8 SW 6 SW 7 SW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 74% 86% 77% 94% 83% 71% 62% 42%
Dew Point 68° 68° 70° 70° 69° 68° 67° 67°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 90° 83° 93° (2006) 81°
Low 71° 69° 57° (1964) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:13 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:46 PM with 13:12 of moolight, then sets at 11:58 AM

Rockville Centre Weather Report

NYC: Heat, Humidity to Take a Break This Week

August 4, 2015; 4:13 PM ET

Humidity and then warmth will get swept out of the New York City area during the remainder of this week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index