• Today

    Sep 1

    86°Lo 67°

    Sunny, very warm and humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Cloud
      Cover
      9%
    more
  • Wed

    Sep 2

    86°Lo 69°

    Mostly sunny and humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Cloud
      Cover
      22%
  • Thu

    Sep 3

    90°Lo 68°

    A thunderstorm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      102°
    • UV
      5 - High
    • Cloud
      Cover
      27%
    more
  • Fri

    Sep 4

    81°Lo 61°

    Partly sunny and not as warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Cloud
      Cover
      35%
    more
  • Sat

    Sep 5

    78°Lo 56°

    Sunny and delightful

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      5 - High
    • Cloud
      Cover
      0%
    more
Next Previous
Mostly sunny 86° Lo 79° RealFeel® 93° / 80°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 61%
  • Cloud Cover: 21%
  • Dew Point: 68° F
  • Visibility: 10 mi
7 mph

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 86° 78° 88° (2014) 88°
Low 69° 62° 47° (1992) 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 13:03 of sunlight, then sets at 7:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:59 PM with 13:59 of moolight, then sets at 11:58 AM

Holtsville Weather Report

NYC: Sizzling Heat Wave to Start September

September 1, 2015; 2:05 AM ET

July-like heat and humidity will continue around New York City for the first week of September. more >

Wed. Migraine Headache

Wed. UV Index