• Tonight

    Apr 1

    Lo 40°

    Clear

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      49°
    more
  • Thu

    Apr 2

    53°Lo 48°

    Increasingly windy

    Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      17%
    • Hi
      RealFeel
      48°
    more
  • Fri

    Apr 3

    60°Lo 42°

    Cloudy, showers; breezy

    Poor for lawn mowing
    • Hours of Precip
      10.5
    • Precip
      86%
    • Hi
      RealFeel
      55°
    more
  • Sat

    Apr 4

    51°Lo 37°

    Mostly cloudy and windy

    Fair for lawn mowing
    • Hours of Precip
      0
    • Precip
      19%
    • Hi
      RealFeel
      42°
  • Sun

    Apr 5

    52°Lo 35°

    An afternoon shower or two

    Fair for lawn mowing
    • Hours of Precip
      1
    • Precip
      58%
    • Hi
      RealFeel
      46°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 42° 42° 44° 47° 51° 49° 47° 45°
RealFeel® 27° 28° 33° 38° 42° 40° 37° 34°
Humidity 74% 68% 57% 48% 40% 41% 43% 46%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
15%
 
15%
 
15%
 
15%
 
11%
 
5%
 
5%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 28 NW 28 NW 28 NW 28 NW 28 NW 28 NW 26 NW 26 NW
UV Index 1 2 4 4 4 3 3 2
Cloud Cover 90% 78% 76% 76% 76% 76% 76% 76%
Dew Point 34° 32° 30° 29° 27° 26° 26° 26°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 4

more Historical Weather Data >
  Today Normal Record 4/4/2014
High 51° 55° 73° (2010) 45°
Low 37° 40° 29° (1995) 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 12:48 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:44 PM with 11:25 of moolight, then sets at 7:09 AM

Rockville Centre Weather Report

NYC: Brief Warmup to Precede Early Easter Weekend Storm

April 1, 2015; 12:22 PM ET

Temperatures will trend upward to warm April levels around New York City ahead of a storm with rain during the first part of the Easter weekend. 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?

Sat. Degree Days

Sat. Evapotranspiration