• Sun

    Sep 18

    75°Lo 62°

    A few afternoon showers

    Outdoor Barbecue Weather
    • Precip
      60%
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      12 mph
    more
  • Mon

    Sep 19

    74°Lo 63°

    Mostly sunny

    Outdoor Barbecue Weather
    • Precip
      10%
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      9 mph
    more
  • Tue

    Sep 20

    75°Lo 62°

    Mostly cloudy

    Outdoor Barbecue Weather
    • Precip
      25%
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      14 mph
  • Wed

    Sep 21

    71°Lo 61°

    Abundant sunshine

    Outdoor Barbecue Weather
    • Precip
      20%
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      13 mph
    more
  • Thu

    Sep 22

    69°Lo 61°

    Rather cloudy

    Outdoor Barbecue Weather
    • Precip
      25%
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      10 mph
    more
Next Previous
Hi 75° RealFeel® 74° Precipitation 25%

Day

N

E

S

W

  • NNE 14 mph
  • Gusts: 25 mph

Mostly cloudy

  • Max UV Index: 2 (Low)
  • Thunderstorms: 13%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 62° RealFeel® 57° Precipitation 20%

Night

N

E

S

W

  • NE 16 mph
  • Gusts: 28 mph

Partly cloudy

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

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2015
High 75° 72° N/A 79°
Low 62° 51° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:14 of sunlight, then sets at 6:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:42 PM with 14:22 of moolight, then sets at 12:04 PM

Sag Harbor Weather Report

September to start on cooler, less humid note in northeastern US

August 29, 2016; 7:44 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. 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.