• Tue

    Jul 19

    79°Lo 70°

    Clouds and sun; less humid

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      10 mph
    more
  • Wed

    Jul 20

    83°Lo 70°

    A couple of p.m. t-storms

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      12 mph
    more
  • Thu

    Jul 21

    83°Lo 70°

    Sun and some clouds

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      8 mph
    more
  • Fri

    Jul 22

    83°Lo 69°

    Increasing clouds

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      8 mph
  • Sat

    Jul 23

    83°Lo 70°

    Periods of clouds and sun

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      10 mph
    more
Next Previous
Hi 83° RealFeel® 84° Precipitation 25%

Day

N

E

S

W

  • WSW 8 mph
  • Gusts: 16 mph

Sun turning to increasing clouds

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 18%
  • 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® 69° Precipitation 56%

Night

N

E

S

W

  • W 9 mph
  • Gusts: 14 mph

Considerable cloudiness; an evening shower in spots followed by a little rain late

  • Max UV Index: N/A
  • Thunderstorms: 28%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Jul 22

more Historical Weather Data >
  Today Normal Record 7/22/2015
High 83° 84° 103° (2011) 89°
Low 69° 69° 59° (1966) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:36 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:02 PM with 11:38 of moolight, then sets at 9:40 AM

Rockville Centre Weather Report

Dry weather to dominate July Fourth weekend from Chicago to NYC, Boston

June 29, 2016; 8:01 AM ET

While downpours could come calling at the start and finish of the July Fourth weekend in the northeastern United States, the vast majority of the time will be dry. more >