• Tonight

    Sep 21

    Lo 62°

    Patchy clouds

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      3 mph
  • Mon

    Sep 22

    71°Lo 51°

    Not as warm in the morning

    Poor for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      12 mph
    more
  • Tue

    Sep 23

    69°Lo 56°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      6 mph
    more
  • Wed

    Sep 24

    72°Lo 56°

    Sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      8 mph
    more
  • Thu

    Sep 25

    70°Lo 55°

    Partly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
11pm
Mon
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 70° 69° 69° 68° 67° 66° 65° 64°
RealFeel® 67° 66° 65° 64° 63° 62° 61° 60°
Humidity 81% 80% 78% 76% 75% 75% 75% 74%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
11%
 
11%
 
10%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 5 WSW 6 SW 7 WSW 7 WSW 7 WSW 7 W 7 WNW 8 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 36% 37% 38% 41% 37% 34% 36% 42%
Dew Point 64° 63° 62° 60° 59° 58° 57° 56°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 78° 74° 83° (2004) 75°
Low 62° 59° 42° (1962) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:13 of sunlight, then sets at 6:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:12 AM with 13:17 of moolight, then sets at 5:29 PM

Top Story

Hempstead Weather Report

NYC: September Temperature Roller Coaster to Continue

September 21, 2014; 9:57 PM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around New York City. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index