• Tonight

    Jul 27

    Lo 74°

    Mainly clear and warm

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      98°
  • Thu

    Jul 28

    89°Lo 75°

    Sun mixing with clouds

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
      98°
    more
  • Fri

    Jul 29

    80°Lo 70°

    Heavy t-storms; mostly cloudy

    Poor for lawn mowing
    • Hours of Precip
      7
    • Precip
      80%
    • Hi
      RealFeel
      89°
    more
  • Sat

    Jul 30

    83°Lo 72°

    Periods of clouds and sun

    Fair for lawn mowing
    • Hours of Precip
      1
    • Precip
      25%
    • Hi
      RealFeel
      93°
    more
  • Sun

    Jul 31

    81°Lo 71°

    A couple of thunderstorms

    Fair for lawn mowing
    • Hours of Precip
      5
    • Precip
      60%
    • Hi
      RealFeel
      88°
    more
Next Previous
Next 8 hours >
  Wed
6pm
7pm 8pm 9pm 10pm 11pm Thu
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 85° 83° 81° 79° 79° 78° 77° 77°
RealFeel® 86° 84° 82° 81° 82° 81° 80° 80°
Humidity 55% 61% 66% 71% 74% 76% 78% 80%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
0%
 
0%
 
2%
 
2%
 
2%
 
2%
 
2%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 9 S 9 S 8 S 7 S 6 S 6 S 5 S 5 S
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 33% 28% 25% 25% 25% 25% 25% 25%
Dew Point 67° 68° 69° 69° 70° 70° 70° 70°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 89° 83° 97° (1963) 85°
Low 74° 69° 59° (2001) 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:27 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:25 AM with 13:46 of moolight, then sets at 2:11 PM

Rockville Centre Weather Report

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

July 27, 2016; 5:11 PM 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 >

Current Drought Status

Current Soil Conditions

Wed. Overnight Freeze

Wed. Degree Days

Wed. Evapotranspiration