• Today

    May 31

    82°Lo 63°

    Clouds breaking; less humid

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
  • Wed

    Jun 1

    77°Lo 60°

    Some sun; nice, low humidity

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Thu

    Jun 2

    72°Lo 58°

    Periods of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Fri

    Jun 3

    66°Lo 60°

    Mostly cloudy with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Sat

    Jun 4

    78°Lo 63°

    Pleasant and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Partly sunny 76° RealFeel® 84°

N

E

S

W

  • Humidity: 73%
  • Pressure: 29.98 in
  • UV Index: 7
  • Cloud Cover: 40%
  • Ceiling: 13600 ft
  • Dew Point: 67° F
  • Visibility: 10 mi
6 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 14:53 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:32 AM with 12:34 of moolight, then sets at 3:06 PM

Temperature Summary - 12:14 PM

  Temp (°F)
Now 76°
Yesterday 77°
RealFeel® 84°
RealFeel® Shade 77°
Wind Chill 76°
Dew Point 67°
  Hi / Lo
Previous 6 Hours 76°
  66°
Previous 12 Hours 76°
  66°
Previous 24 Hours 77°
  66°

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2015
High 82° 73° 92° (1988) 79°
Low 63° 58° 48° (1977) 63°

Precipitation Summary - 12:14 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Rockville Centre Weather Report

Bout of cooler air to interrupt summerlike warmth across northeastern US

May 31, 2016; 10:45 AM ET

Temperatures and humidity levels will throttle back as dry air expands southward in the northeastern United States through the middle of the week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps