• Early AM

    Jul 10

    Lo 69°

    Mostly cloudy

    Driving Weather
    • Precip
      25%
    • Hours of Precip
      1.5
    • Rain
      0.16 in
    more
  • Today

    Jul 10

    82°Lo 67°

    A thunderstorm in spots

    Good for driving
    • Precip
      40%
    • Hours of Precip
      0.5
    • Rain
      0.04 in
  • Fri

    Jul 11

    79°Lo 65°

    A p.m. t-storm in the area

    Excellent for driving
    • Precip
      43%
    • Hours of Precip
      1.5
    • Rain
      0.14 in
    more
  • Sat

    Jul 12

    81°Lo 67°

    Partly sunny

    Excellent for driving
    • Precip
      11%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Jul 13

    82°Lo 70°

    Chance of a thunderstorm

    Excellent for driving
    • Precip
      30%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
T-storms
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Temp (°F) 73° 72° 71° 71° 71° 69° 71° 73°
RealFeel® 72° 72° 71° 70° 69° 68° 70° 73°
Humidity 84% 85% 84% 82% 82% 85% 78% 75%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
51%
 
25%
 
20%
 
20%
 
20%
 
20%
 
13%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 W 3 W 3 W 3 W 3 WNW 3 NNW 4 N 4 N
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 93% 91% 78% 79% 79% 77% 76% 65%
Dew Point 68° 67° 66° 65° 65° 65° 64° 65°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 10

more Historical Weather Data >
  Today Normal Record 7/10/2013
High 82° 82° 98° (1993) 84°
Low 67° 66° 53° (2009) 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 14:56 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:34 PM with 10:06 of moolight, then sets at 4:40 AM

Top Story

Holtsville Weather Report

NYC: Typical Warmth, Spotty Storms Forecast for Weekend

July 9, 2014; 7:43 PM ET

After the intensity and number of thunderstorms diminish into Friday, the weekend will bring fairly typical warmth and humidity for the middle of July. more >

Travel Weather Forecast

Jul 09, 2014; 9:43 PM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather