• Early AM

    Jul 30

    Lo 69°

    Partly cloudy

    Travel Weather
    • Rain
      0 in
    • Wind
      Speed
      4 mph
    • T-storms
      24%
    more
  • Today

    Jul 30

    83°Lo 72°

    Partly sunny and humid

    Excellent for travel
    • Rain
      0.08 in
    • Wind
      Speed
      6 mph
    • T-storms
      30%
    more
  • Sun

    Jul 31

    77°Lo 70°

    Mostly cloudy with a t-storm

    Excellent for travel
    • Rain
      0.10 in
    • Wind
      Speed
      8 mph
    • T-storms
      40%
  • Mon

    Aug 1

    79°Lo 67°

    A thunderstorm in spots

    Excellent for travel
    • Rain
      0.30 in
    • Wind
      Speed
      7 mph
    • T-storms
      40%
    more
  • Tue

    Aug 2

    79°Lo 66°

    A thunderstorm in spots

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      6 mph
    • T-storms
      4%
    more
Next Previous
Hi 77° RealFeel® 82° Precipitation 56%

Day

N

E

S

W

  • E 9 mph
  • Gusts: 14 mph

Mainly cloudy with a shower or thunderstorm around

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 70° RealFeel® 68° Precipitation 55%

Night

N

E

S

W

  • NE 8 mph
  • Gusts: 13 mph

Considerable cloudiness and humid with a shower or thunderstorm around

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 77° 82° 93° (2002) 90°
Low 70° 66° 55° (2001) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:20 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:34 AM with 14:45 of moolight, then sets at 6:19 PM

Port Jefferson Station Weather Report

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

July 29, 2016; 11:21 PM 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 >

Travel Weather Forecast

Jul 30, 2016; 12:07 AM ET United States travel weather forecast

Sun. Travel Weather

Flight Tracker