National Weather Service forecast

Locust Valley, New York Weather

53°Overnight: Patchy Fog
Wind SW 6 mph
7-DayHourlyRadar

Locust Valley 7-Day Forecast

  1. Overnight
    53°F
    Patchy Fog
    3% chance of precipitation

    Patchy fog. Mostly clear, with a low around 53. Southwest wind around 6 mph.

  2. Wednesday
    71°F
    Patchy Fog then Sunny
    3% chance of precipitation

    Patchy fog before 8am. Sunny. High near 71, with temperatures falling to around 66 in the afternoon. Southwest wind 5 to 10 mph.

  3. Wednesday Night
    59°F
    Partly Cloudy
    2% chance of precipitation

    Partly cloudy, with a low around 59. South wind 6 to 9 mph.

  4. Thursday
    71°F
    Chance Rain Showers
    33% chance of precipitation

    A chance of rain showers after 7am. Mostly cloudy. High near 71, with temperatures falling to around 67 in the afternoon. South wind 6 to 10 mph. Chance of precipitation is 30%.

  5. Thursday Night
    62°F
    Rain Showers
    83% chance of precipitation

    Rain showers. Mostly cloudy, with a low around 62. South wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

  6. Friday
    67°F
    Showers And Thunderstorms
    87% chance of precipitation

    Rain showers before 10am, then showers and thunderstorms. Cloudy. High near 67, with temperatures falling to around 64 in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

  7. Friday Night
    56°F
    Showers And Thunderstorms
    87% chance of precipitation

    Showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 90%.

  8. Saturday
    65°F
    Chance Rain Showers
    54% chance of precipitation

    A chance of rain showers. Partly sunny, with a high near 65. Chance of precipitation is 50%.

  9. Saturday Night
    47°F
    Slight Chance Rain Showers
    18% chance of precipitation

    A slight chance of rain showers. Partly cloudy, with a low around 47.

  10. Sunday
    60°F
    Slight Chance Rain Showers then Mostly Sunny
    17% chance of precipitation

    A slight chance of rain showers before 7am. Mostly sunny, with a high near 60.

  11. Sunday Night
    44°F
    Partly Cloudy
    14% chance of precipitation

    Partly cloudy, with a low around 44.

  12. Monday
    59°F
    Chance Light Rain
    25% chance of precipitation

    A chance of rain after 7am. Mostly sunny, with a high near 59. Chance of precipitation is 30%.

  13. Monday Night
    44°F
    Chance Light Rain
    25% chance of precipitation

    A chance of rain. Partly cloudy, with a low around 44. Chance of precipitation is 30%.

  14. Tuesday
    60°F
    Slight Chance Light Rain then Mostly Sunny
    18% chance of precipitation

    A slight chance of rain before 7am. Mostly sunny, with a high near 60.

Issued by the National Weather Service (OKX office), updated .

Locust Valley Hourly Forecast

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Full 100+ hour forecast for Locust Valley

Locust Valley Weather Radar

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About Locust Valley

Population (2020 Census)
3,571
Coordinates
40.878, -73.589
Elevation
98 ft
NWS forecast office
OKX
Time zone
America/New York
Sunrise today
6:28 AM EST
Sunset today
4:47 PM EST
Daylight today
10 h 19 min

Locust Valley Weather Questions

What is the weather forecast for Locust Valley, New York?

Overnight: Patchy fog. Mostly clear, with a low around 53. Southwest wind around 6 mph. Wednesday: Patchy fog before 8am. Sunny. High near 71, with temperatures falling to around 66 in the afternoon. Southwest wind 5 to 10 mph.

Will it rain or snow in Locust Valley this week?

The best chance of precipitation is Friday at 87%. Periods with a 30% chance or more: Thursday (33%), Thursday Night (83%), Friday (87%), Friday Night (87%), Saturday (54%).

How warm and how cold will it get in Locust Valley this week?

The warmest day is Wednesday, with a high near 71°F. The coldest night is Sunday Night, with a low near 44°F.

What time are sunrise and sunset in Locust Valley today?

Sunrise is at 6:28 AM EST and sunset is at 4:47 PM EST, for 10 h 19 min of daylight.

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