• Today

    May 4

    75°Lo 59°

    Mostly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      78°
  • Tue

    May 5

    76°Lo 58°

    A couple of p.m. t-storms

    Very Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      66%
    • Hi
      RealFeel
      80°
    more
  • Wed

    May 6

    66°Lo 50°

    Clearing and not as warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      69°
    more
  • Thu

    May 7

    68°Lo 53°

    Sunny and delightful

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      72°
    more
  • Fri

    May 8

    73°Lo 58°

    Plenty of sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      77°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Partly Sunny
Mostly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 59° 63° 67° 70° 73° 75° 75° 75°
RealFeel® 63° 69° 73° 77° 78° 78° 77° 76°
Humidity 64% 56% 48% 42% 38% 36% 34% 34%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
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0%
Snow
 
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Ice
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 2 SSW 4 SSW 4 S 6 S 9 S 13 S 15 S 16 S
UV Index 1 2 4 6 7 7 7 6
Cloud Cover 30% 25% 34% 27% 25% 19% 17% 20%
Dew Point 47° 48° 47° 46° 47° 46° 45° 46°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 75° 65° 88° (1965) 66°
Low 59° 49° 42° (2005) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:03 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:31 PM with 10:27 of moolight, then sets at 6:58 AM

Rockville Centre Weather Report

NYC: June-like Warmth to Dominate This Week

May 4, 2015; 7:52 AM ET

Monday is shaping up to be New York City's warmest day so far this year, kicking off a week that will be dominated by summer warmth. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration