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  • Sun

    Aug 14

    Cloudy, a couple of t-storms 83°Lo 67°
    more
  • Mon

    Aug 15

    Mostly sunny and less humid 85°Lo 69°
    more
  • Tue

    Aug 16

    Sunny 86°Lo 69°
    more
  • Wed

    Aug 17

    Sunny 88°Lo 68°
  • Thu

    Aug 18

    Sunshine 86°Lo 68°
    more
Hi 88° RealFeel® 88° Precipitation 10%

Day

N

E

S

W

  • SW 9 mph
  • Gusts: 24 mph

Sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 68° RealFeel® 68° Precipitation 20%

Night

N

E

S

W

  • SW 9 mph
  • Gusts: 22 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 17

more Historical Weather Data >
  Today Normal Record 8/17/2015
High 88° 80° 91° (1997) 88°
Low 68° 66° 58° (2000) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:42 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:19 PM with 10:55 of moolight, then sets at 6:14 AM

Port Jefferson Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 31, 2016; 2:33 AM ET

Rounds of drenching showers and heavy thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >

ABC 7 New York Headlines

VIDEO: Strong storms cause flash flooding in New Jersey, parts of area

Strong storms loomed across the area on Saturday, bringing torrential downpours, and sending people scrambling for safety in flash floods.

Mets retire Mike Piazza's No. 31 during pre-game ceremony

Officials: No apparent survivors in Texas balloon crash