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  • Fri

    Jun 24

    Clouds giving way to some sun 81°Lo 65°
    more
  • Sat

    Jun 25

    Partial sunshine 80°Lo 65°
    more
  • Sun

    Jun 26

    A couple of thunderstorms 84°Lo 68°
    more
  • Mon

    Jun 27

    Partly sunny with a t-storm 83°Lo 67°
  • Tue

    Jun 28

    Clouds breaking for some sun 86°Lo 62°
    more
Hi 83° RealFeel® 88° Precipitation 56%

Day

N

E

S

W

  • SW 10 mph
  • Gusts: 17 mph

Sun and some clouds with a shower or thunderstorm around; humid

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 40%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 67° RealFeel® 63° Precipitation 62%

Night

N

E

S

W

  • WSW 8 mph
  • Gusts: 17 mph

Mainly cloudy and humid with a couple of showers and a thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.31 in
  • Rain: 0.31 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Jun 27

more Historical Weather Data >
  Today Normal Record 6/27/2015
High 83° 80° 93° (2003) 70°
Low 67° 64° 52° (2004) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 15:05 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:32 AM with 12:20 of moolight, then sets at 12:52 PM

Holtsville Weather Report

Bout of cooler air to interrupt summerlike warmth across northeastern US

May 30, 2016; 7:29 PM ET

Temperatures and humidity levels will throttle back as dry air expands southward in the northeastern United States through the middle of the week. more >

ABC 7 New York Headlines

Computer outage at JFK causes massive delays, passengers checked in by hand

There was travel chaos on Sunday night after a computer problem at Terminal 7 caused massive delays at JFK Airport. Travelers reported that they were being checked in by hand, and were issued written boarding passes.

Service on Amtrak's Empire line restored after boat hits Spuyten Duyvil Bridge

Princeton University issues warning after woman sexually assaulted during class reunion weekend