• Today

    Jul 30

    86°Lo 71°

    A heavy t-storm in the p.m.

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

    Jul 31

    87°Lo 69°

    Sunny, warm and less humid

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

    Aug 1

    88°Lo 70°

    Sun mixing with clouds

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

    Aug 2

    86°Lo 72°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Mon

    Aug 3

    88°Lo 73°

    A thunderstorm possible

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 86° RealFeel® 95° Precipitation 55%

Day

N

E

S

W

  • SSW 12 mph
  • Gusts: 21 mph

Humid; a little rain late this morning, then a heavy thunderstorm late this afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.38 in
  • Rain: 0.38 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 71° RealFeel® 73° Precipitation 73%

Night

N

E

S

W

  • WNW 7 mph
  • Gusts: 15 mph

A couple of showers and a thunderstorm early this evening; mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 43%
  • Precipitation: 0.54 in
  • Rain: 0.54 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Cold Spring Harbor Pollen Levels - July 30

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass Pollen

    Low

  • Ragweed Pollen

    Low

  • Tree Pollen

    Moderate

  • Mold Pollen

    Low

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 86° 82° N/A 78°
Low 71° 68° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:24 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:26 PM with 10:36 of moolight, then sets at 6:02 AM

Cold Spring Harbor Weather Report

NYC: Heat to Linger, Humidity to Ease This Weekend

July 30, 2015; 4:40 AM ET

Following the hottest days of the summer, the weather around New York City will not be in a hurry to cool down. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps