• Today

    Dec 18

    43°Lo 31°

    Breezy with partial sunshine

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

    Dec 19

    40°Lo 28°

    Sun mixing with clouds

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

    Dec 20

    39°Lo 33°

    Some sun, then clouds

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

    Dec 21

    41°Lo 34°

    Mostly cloudy

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      76%
  • Mon

    Dec 22

    45°Lo 39°

    Mostly cloudy, afternoon rain

    Ragweed Pollen Weather
    • Precip
      75%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      90%
    more
Next Previous
Mostly cloudy 41° Lo 36° RealFeel® 36° / 27°

N

E

S

W

  • Precipitation: 30%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 74%
  • Cloud Cover: 76%
  • Dew Point: 30° F
  • Visibility: 10 mi
9 mph

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 41° 41° 58° (2012) 56°
Low 34° 27° (2004) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 9:14 of sunlight, then sets at 4:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:26 AM with 10:06 of moolight, then sets at 4:32 PM

Port Jefferson Station Weather Report

NYC: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 18, 2014; 1:06 PM ET

Following benign weather this weekend, a major storm will affect New York City, much of the East and Midwest on Christmas Eve. more >

Sun. Dust & Dander

Sun. Wind Maps