• Thu

    Aug 18

    84°Lo 69°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      1%
  • Fri

    Aug 19

    84°Lo 69°

    Plenty of clouds

    Ragweed Pollen Weather
    • Precip
      22%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      90%
    more
  • Sat

    Aug 20

    85°Lo 70°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      16%
    more
  • Sun

    Aug 21

    82°Lo 69°

    Afternoon thunderstorms

    Ragweed Pollen Weather
    • Precip
      72%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      78%
    more
  • Mon

    Aug 22

    83°Lo 68°

    Rather cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      79%
    more
Next Previous
Hi 84° RealFeel® 87° Precipitation 4%

Day

N

E

S

W

  • S 9 mph
  • Gusts: 22 mph

Sunshine

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 68° Precipitation 19%

Night

N

E

S

W

  • SW 10 mph
  • Gusts: 20 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 18

more Historical Weather Data >
  Today Normal Record 8/18/2015
High 84° 82° 93° (1995) 86°
Low 69° 68° 58° (1963) 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 13:38 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:00 PM with 11:26 of moolight, then sets at 7:26 AM

Rockville Centre Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 29, 2016; 11:10 AM ET

Rounds of drenching showers and heavy thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >