• Wed

    Aug 17

    80°Lo 68°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      18%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      23%
  • Thu

    Aug 18

    83°Lo 70°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      7%
    more
  • Fri

    Aug 19

    85°Lo 71°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      17%
    more
  • Sat

    Aug 20

    86°Lo 70°

    Cloudy, a couple of t-storms

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      94%
    more
  • Sun

    Aug 21

    81°Lo 69°

    Cloudy, a couple of t-storms

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      91%
    more
Next Previous
Hi 80° RealFeel® 88° Precipitation 18%

Day

N

E

S

W

  • ENE 5 mph
  • Gusts: 15 mph

Mostly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 68° RealFeel® 68° Precipitation 19%

Night

N

E

S

W

  • SSW 6 mph
  • Gusts: 15 mph

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 17

more Historical Weather Data >
  Today Normal Record 8/17/2015
High 80° 82° 94° (1978) 91°
Low 68° 68° 56° (1979) 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:41 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:21 PM with 10:56 of moolight, then sets at 6:17 AM

Rockville Centre Weather Report

Torrential downpours in northeastern US to ease heat wave, raise flash flood risk

July 28, 2016; 11:11 AM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >