• Today

    Oct 23

    57°Lo 48°

    Rain tapering off

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Oct 24

    61°Lo 47°

    Some sun returning; breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Oct 25

    63°Lo 51°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Oct 26

    61°Lo 46°

    Windy with variable clouds

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      70%
    more
  • Mon

    Oct 27

    61°Lo 48°

    Sunny and beautiful

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      0%
Next Previous
Hi 61° RealFeel® 60° Precipitation 3%

Day

N

E

S

W

  • W 10 mph
  • Gusts: 16 mph

Beautiful with plenty of sunshine

  • Max UV Index: 3 (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 48° RealFeel® 46° Precipitation 13%

Night

N

E

S

W

  • WSW 6 mph
  • Gusts: 9 mph

Clear

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

Temperature History - Oct 27

more Historical Weather Data >
  Today Normal Record 10/27/2013
High 61° 59° N/A 60°
Low 48° 42° N/A 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 10:38 of sunlight, then sets at 5:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:51 AM with 10:06 of moolight, then sets at 8:57 PM

Port Jefferson Weather Report

Nor'easter to Affect NYC Into Friday

October 23, 2014; 9:22 AM ET

A nor'easter will bring wind to the New York City area into Friday even after rain departs. more >

Mon. Dust & Dander

Mon. Wind Maps