• Tonight

    May 4

    Lo 46°

    Overcast, rain and drizzle

    Bicycling Weather
    • Precip
      64%
    • Hours of Precip
      4
    • Wind
      Gust
      21 mph
    more
  • Thu

    May 5

    56°Lo 49°

    Cloudy, a shower; breezy

    Fair for biking
    • Precip
      40%
    • Hours of Precip
      3
    • Wind
      Gust
      28 mph
    more
  • Fri

    May 6

    55°Lo 51°

    Mostly cloudy with showers

    Fair for biking
    • Precip
      83%
    • Hours of Precip
      4
    • Wind
      Gust
      12 mph
  • Sat

    May 7

    62°Lo 53°

    Variably cloudy with a shower

    Very Good for biking
    • Precip
      40%
    • Hours of Precip
      3.5
    • Wind
      Gust
      10 mph
    more
  • Sun

    May 8

    64°Lo 51°

    A thunderstorm in the morning

    Good for biking
    • Precip
      58%
    • Hours of Precip
      1
    • Wind
      Gust
      31 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Showers
Cloudy
Showers
Showers
Cloudy
Showers
Showers
Cloudy
Temp (°F) 51° 51° 52° 53° 53° 53° 54° 55°
RealFeel® 46° 50° 49° 49° 53° 49° 50° 54°
Humidity 77% 78% 79% 81% 81% 82% 83% 81%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
54%
 
46%
 
61%
 
61%
 
49%
 
66%
 
66%
 
49%
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 NE 8 NE 8 ENE 8 ENE 8 ENE 9 ENE 8 ENE 8 ENE
UV Index 1 1 2 2 2 2 2 1
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point 44° 45° 46° 47° 47° 48° 49° 49°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2015
High 55° 66° 88° (1986) 70°
Low 51° 50° 37° (1992) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:11 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:55 AM with 13:58 of moolight, then sets at 7:53 PM

Rockville Centre Weather Report

When will the rainy weather end in the northeastern US?

May 4, 2016; 7:50 PM ET

With the return of wet weather in the Northeast, many people are asking: When will the rain go away? more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.