• Today

    May 29

    80°Lo 64°

    Partial sunshine

    Excellent for an outdoor bbq
    • Precip
      17%
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      8 mph
  • Mon

    May 30

    68°Lo 63°

    Tropical Rainstorm Bonnie

    Poor for an outdoor bbq
    • Precip
      77%
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      7 mph
    more
  • Tue

    May 31

    77°Lo 61°

    Turning sunny; warmer

    Excellent for an outdoor bbq
    • Precip
      8%
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      6 mph
    more
  • Wed

    Jun 1

    75°Lo 57°

    Partly sunny and beautiful

    Excellent for an outdoor bbq
    • Precip
      10%
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      8 mph
    more
  • Thu

    Jun 2

    70°Lo 57°

    Partial sunshine

    Very Good for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      10 mph
    more
Next Previous
Hi 80° RealFeel® 87° Precipitation 17%

Day

N

E

S

W

  • S 8 mph
  • Gusts: 13 mph

Partial sunshine

  • Max UV Index: 7 (High)
  • Thunderstorms: 7%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 59° Precipitation 59%

Night

N

E

S

W

  • S 7 mph
  • Gusts: 12 mph

A little rain from tropical rainstorm late; until then, mostly cloudy this evening

  • Max UV Index: N/A
  • Thunderstorms: 28%
  • Precipitation: 0.37 in
  • Rain: 0.37 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - May 29

more Historical Weather Data >
  Today Normal Record 5/29/2015
High 80° 71° 93° (1987) 79°
Low 64° 54° 43° (1992) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:24 AM with 14:52 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:19 AM with 11:27 of moolight, then sets at 12:46 PM

Port Jefferson Weather Report

Tropical moisture to soak Memorial Day celebrations from DC to NYC, Boston

May 29, 2016; 7:41 AM ET

Moisture from Bonnie will put outdoor Memorial Day plans in jeopardy from Washington, D.C., to Boston on Monday. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Sun. Outdoor Entertaining

Sun. Wind Maps

Sun. UV Index