0

Hourly Weather Forecast - Locust Valley, NY

  • Temperature
    18°F
    Precipitation
    0%
    Wind
    9mph
    NW
    Arrow up

    Clear

    Humidity
    73%
    Feels like
    7°F
    Dew Point
    11°F

  • Clear

    Humidity
    73%
    Feels like
    7°F
    Dew Point
    11°F

  • Clear

    Humidity
    74%
    Feels like
    8°F
    Dew Point
    12°F

  • Clear

    Humidity
    75%
    Feels like
    8°F
    Dew Point
    12°F

  • Clear

    Humidity
    73%
    Feels like
    10°F
    Dew Point
    13°F

  • Mostly Sunny

    Humidity
    73%
    Feels like
    12°F
    Dew Point
    14°F

  • Mostly Sunny

    Humidity
    72%
    Feels like
    13°F
    Dew Point
    15°F

  • Sunny

    Humidity
    69%
    Feels like
    15°F
    Dew Point
    15°F

  • Sunny

    Humidity
    68%
    Feels like
    17°F
    Dew Point
    16°F

  • Mostly Sunny

    Humidity
    68%
    Feels like
    18°F
    Dew Point
    18°F

  • Partly Cloudy

    Humidity
    68%
    Feels like
    19°F
    Dew Point
    18°F

  • Partly Cloudy

    Humidity
    69%
    Feels like
    20°F
    Dew Point
    19°F

  • Mostly Cloudy

    Humidity
    69%
    Feels like
    20°F
    Dew Point
    19°F

  • Mostly Cloudy

    Humidity
    70%
    Feels like
    20°F
    Dew Point
    18°F

  • Mostly Cloudy

    Humidity
    71%
    Feels like
    20°F
    Dew Point
    18°F

  • Mostly Cloudy

    Humidity
    72%
    Feels like
    20°F
    Dew Point
    18°F

  • Partly Cloudy

    Humidity
    79%
    Feels like
    20°F
    Dew Point
    20°F

  • Mostly Clear

    Humidity
    81%
    Feels like
    20°F
    Dew Point
    21°F

  • Mostly Clear

    Humidity
    81%
    Feels like
    20°F
    Dew Point
    21°F

  • Mostly Clear

    Humidity
    82%
    Feels like
    20°F
    Dew Point
    21°F

  • Partly Cloudy

    Humidity
    82%
    Feels like
    19°F
    Dew Point
    20°F

Top Stories

Right Arrow
Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Read More
Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Read More
Monday's Weather Outlook

Monday's Weather Outlook

Read More
How to Measure Snow via NWS

How To Measure Snow

Read More
Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

Read More
A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

Read More
More NewsRight Arrow
loading ad...
Today's National Outlook
Hurricane Tracker
Allergy Forecast
Cold & Flu
Snow & Ski Forecast
Fire Updates
Traffic Cameras
Weather Cameras
Traffic Cameras
Weather Cameras
Outdoor Sports Guide