• Today

    Jul 29

    81°Lo 71°

    Rain and a thunderstorm

    Beneficial weather for migraines
    • Hi
      RealFeel
      88°
    • UV
      4 - Moderate
    • Cloud
      Cover
      81%
  • Sat

    Jul 30

    84°Lo 74°

    Humid with periods of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Cloud
      Cover
      69%
    more
  • Sun

    Jul 31

    81°Lo 73°

    A couple of thunderstorms

    Beneficial weather for migraines
    • Hi
      RealFeel
      86°
    • UV
      4 - Moderate
    • Cloud
      Cover
      92%
    more
  • Mon

    Aug 1

    81°Lo 69°

    An afternoon thunderstorm

    Beneficial weather for migraines
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Cloud
      Cover
      69%
    more
  • Tue

    Aug 2

    81°Lo 69°

    Partly sunny with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Cloud
      Cover
      45%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Cloudy
Cloudy
Rain
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 75° 77° 75° 78° 80° 81° 81° 81°
RealFeel® 78° 80° 77° 85° 88° 88° 85° 84°
Humidity 80% 76% 86% 79% 75% 71% 69% 70%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
49%
 
49%
 
57%
 
25%
 
20%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 9 NNE 9 NNE 9 NNE 9 NNE 8 NNE 8 NE 8 NE 7 NE
UV Index 2 3 3 4 4 3 2 1
Cloud Cover 95% 95% 95% 70% 70% 70% 65% 62%
Dew Point 68° 69° 71° 71° 71° 71° 70° 70°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2015
High 81° 83° 99° (2002) 95°
Low 71° 69° 61° (1965) 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:23 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:51 AM with 14:33 of moolight, then sets at 4:24 PM

Rockville Centre Weather Report

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

July 29, 2016; 4:02 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 >

Fri. Migraine Headache

Fri. UV Index