• Early AM

    Jul 28

    Lo 70°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Jul 28

    83°Lo 71°

    Sun mixing with clouds; humid

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

    Jul 29

    77°Lo 68°

    Heavy rain and a thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    Jul 30

    80°Lo 68°

    Periods of clouds and sun

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

    Jul 31

    78°Lo 69°

    Rather cloudy, showers around

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 77° RealFeel® 86° Precipitation 76%

Day

N

E

S

W

  • N 7 mph
  • Gusts: 10 mph

Periods of rain, some heavy, and a thunderstorm; humid; watch for flash flooding

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 1.27 in
  • Rain: 1.27 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 7 hrs
  • Hours of Rain: 7 hrs
Lo 68° RealFeel® 67° Precipitation 40%

Night

N

E

S

W

  • NNW 6 mph
  • Gusts: 9 mph

A shower in spots early on in the evening; otherwise, humid with plenty of clouds

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Shelter Island Pollen Levels - July 29

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2015
High 77° 81° N/A 91°
Low 68° 62° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:25 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:45 AM with 14:34 of moolight, then sets at 4:19 PM

Shelter Island Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 28, 2016; 2:11 AM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps