• Sat

    Feb 20

    52°Lo 36°

    Cloudy

    Good for home energy
    • Avg
      RealFeel
      31°
    • Hi
      RealFeel
      42°
    • Wind
      Speed
      18 mph
    more
  • Sun

    Feb 21

    52°Lo 35°

    Decreasing clouds

    Fair for home energy
    • Avg
      RealFeel
      36°
    • Hi
      RealFeel
      44°
    • Wind
      Speed
      18 mph
  • Mon

    Feb 22

    46°Lo 22°

    Considerable cloudiness

    Fair for home energy
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      40°
    • Wind
      Speed
      9 mph
    more
  • Tue

    Feb 23

    41°Lo 24°

    Snow, sleet and rain possible

    Good for home energy
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      39°
    • Wind
      Speed
      7 mph
    more
  • Wed

    Feb 24

    32°Lo 30°

    Cloudy, windy and colder

    Very Good for home energy
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      13°
    • Wind
      Speed
      27 mph
    more
Next Previous
Hi 52° RealFeel® 44° Precipitation 25%

Day

N

E

S

W

  • WNW 18 mph
  • Gusts: 34 mph

After a cloudy start, sunshine returns

  • 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 35° RealFeel® 27° Precipitation 1%

Night

N

E

S

W

  • W 13 mph
  • Gusts: 28 mph

Clear to 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 - Feb 21

more Historical Weather Data >
  Today Normal Record 2/21/2015
High 52° 41° N/A 35°
Low 35° 21° N/A -12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 10:55 of sunlight, then sets at 5:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:42 PM with 13:38 of moolight, then sets at 6:20 AM

Sag Harbor Weather Report

NYC: Polar vortex to smack region during Valentine's Day weekend

February 10, 2016; 10:06 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the New York City area during Valentine's Day weekend. more >