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  • Fri

    Sep 16

    Abundant sunshine 76°Lo 60°
    more
  • Sat

    Sep 17

    Sunny intervals 77°Lo 60°
  • Sun

    Sep 18

    An afternoon thunderstorm 78°Lo 60°
    more
  • Mon

    Sep 19

    Partly sunny 77°Lo 60°
    more
  • Tue

    Sep 20

    Cloudy 77°Lo 60°
    more
Hi 77° RealFeel® 74° Precipitation 20%

Day

N

E

S

W

  • SW 15 mph
  • Gusts: 32 mph

Intervals of clouds and sunshine

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 60° RealFeel® 55° Precipitation 20%

Night

N

E

S

W

  • SW 16 mph
  • Gusts: 31 mph

Clear to partly cloudy

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

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2015
High 77° 74° 87° (1991) 85°
Low 60° 57° 45° (1986) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:22 of sunlight, then sets at 6:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:43 PM with 12:51 of moolight, then sets at 8:34 AM

Holtsville Weather Report

Is summer heat, humidity over for the northeastern US?

August 27, 2016; 12:24 AM ET

Following a taste of autumn early this past week, is summer heat and humidity over for the northeastern United States? more >

ABC 7 New York Headlines

Police investigating after woman found dead inside Bronx park

The body of a 27-year-old woman was found in Seton Falls Park at 233rd Street and Monticello Avenue in the Edenwald section.

Missing 3-year-old girl found safe in Manhattan; Dad in custody

Investigators exclusive: 4 dead, dozens sick from rhinovirus at Westchester veterans home