• Tonight

    Sep 17

    Lo 57°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Sep 18

    76°Lo 57°

    Sunny to partly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Sep 19

    68°Lo 60°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Sep 20

    74°Lo 64°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      34%
    more
  • Sun

    Sep 21

    78°Lo 64°

    Partly sunny and beautiful

    Ragweed Pollen Weather
    • Precip
      18%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 58° 61° 64° 67° 70° 71° 72° 73°
RealFeel® 58° 62° 68° 70° 75° 77° 76° 75°
Humidity 69% 61% 51% 44% 40% 37% 36% 35%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 3 NE 4 NE 4 NNE 5 N 4 NNW 4 WNW 4 SW 5 W
UV Index 0 1 3 4 5 5 5 4
Cloud Cover 23% 21% 19% 19% 27% 28% 29% 27%
Dew Point 48° 48° 46° 45° 44° 44° 43° 44°
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 - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 73° 75° 90° (1991) 66°
Low 57° 60° 48° (1959) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:24 of sunlight, then sets at 7:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:33 AM with 14:36 of moolight, then sets at 3:09 PM

Top Story

Rockville Centre Weather Report

NYC: Remainder of Week to Be Dry, Cool

September 17, 2014; 6:13 AM ET

Rainfall will be scarce around New York City this week, but cool air will be plentiful. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps