• Today

    May 22

    75°Lo 49°

    Warmer with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sat

    May 23

    66°Lo 53°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sun

    May 24

    74°Lo 58°

    Clouds and sun; breezy, nice

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Mon

    May 25

    73°Lo 63°

    A thunderstorm possible

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      67%
    more
  • Tue

    May 26

    80°Lo 67°

    A stray afternoon t-storm

    Ragweed Pollen Weather
    • Precip
      41%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      48%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 63° 65° 67° 71° 72° 72° 74° 72°
RealFeel® 63° 66° 70° 73° 74° 74° 75° 72°
Humidity 53% 48% 43% 40% 38% 37% 37% 40%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
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%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 12 WSW 12 WSW 13 WSW 14 SW 16 SW 17 SW 18 SW 18 SSW
UV Index 3 4 6 7 7 7 6 4
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 46%
Dew Point 46° 44° 44° 46° 45° 45° 46° 47°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 74° 71° 86° (1964) 70°
Low 58° 55° 41° (1963) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:30 AM with 14:43 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:40 AM with 13:32 of moolight, then sets at 1:12 AM

Rockville Centre Weather Report

NYC: Temperature Swings to Precede Memorial Day

May 22, 2015; 4:13 AM ET

Temperatures will remain on a roller coaster ride around New York City in the days leading up to Memorial Day. more >

Sun. Dust & Dander

Sun. Wind Maps