• Early AM

    Sep 1

    Lo 70°

    Clear

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      4 - Moderate
    more
  • Today

    Sep 1

    86°Lo 68°

    Sunny, very warm and humid

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Wed

    Sep 2

    86°Lo 70°

    Mostly sunny and humid

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Thu

    Sep 3

    89°Lo 69°

    A p.m. t-storm in spots

    Neutral weather for arthritis pain
    • Rain
      0.04 in
    • Hours of Precip
      1.5
    • UV
      5 - High
  • Fri

    Sep 4

    80°Lo 61°

    Partly sunny and less humid

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
Next Previous
Hi 89° RealFeel® 98° Precipitation 42%

Day

N

E

S

W

  • NE 5 mph
  • Gusts: 8 mph

Partly sunny and very warm; an afternoon shower or thunderstorm in spots

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 69° RealFeel® 68° Precipitation 40%

Night

N

E

S

W

  • E 6 mph
  • Gusts: 12 mph

A thunderstorm in spots in the evening; otherwise, partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 89° 78° 86° (1996) 85°
Low 69° 62° 50° (1991) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 13:01 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:42 PM with 14:22 of moolight, then sets at 1:04 PM

Port Jefferson Weather Report

NYC: Sizzling Heat Wave to Start September

August 31, 2015; 8:20 PM ET

July-like heat and humidity will continue around New York City for the first week of September. more >

Thu. Arthritis Pain

Thu. UV Index