• Tonight

    Jun 25

    Lo 63°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Jun 26

    81°Lo 66°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Jun 27

    79°Lo 69°

    Some sun, then clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Tue

    Jun 28

    76°Lo 69°

    A couple of thunderstorms

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

    Jun 29

    81°Lo 67°

    A thunderstorm in the area

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
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
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 73° 75° 76° 77° 79° 78° 78° 77°
RealFeel® 75° 78° 80° 81° 83° 81° 79° 77°
Humidity 58% 50% 46% 44% 45% 48% 50% 54%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
2%
 
2%
 
3%
 
3%
 
3%
 
4%
 
4%
 
3%
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) 7 S 8 S 9 S 10 S 12 S 13 S 14 S 14 S
UV Index 3 5 6 7 7 6 5 4
Cloud Cover 31% 38% 45% 45% 45% 76% 76% 76%
Dew Point 57° 55° 54° 54° 56° 57° 58° 59°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jun 27

more Historical Weather Data >
  Today Normal Record 6/27/2015
High 79° 81° 98° (1963) 71°
Low 69° 66° 54° (1965) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 15:04 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:34 AM with 12:21 of moolight, then sets at 12:55 PM

Rockville Centre Weather Report

Will the unusually dry northeastern US see more frequent rain in July?

June 25, 2016; 9:15 PM ET

As the Northeast further dries out amid another rain-free weekend, residents may be wondering if this is a sign of things to come for July. more >

Mon. Dust & Dander

Mon. Wind Maps