National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Farmingdale - Republic Airport (KFRG)

Lat: 40.73°NLon: 73.42°WElev: 72ft.

Fair

63°F

17°C

Humidity 76%
Wind Speed N 13 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Oct 12:53 am EDT
Extended Forecast for

Locust Valley NY

  • Overnight

    Overnight: Mostly clear, with a low around 54. North wind around 11 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. North wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely after 2am. Increasing clouds, with a low around 54. Southeast wind 5 to 8 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Mostly Clear
    then Showers
    Likely

  • Friday

    Friday: Showers, with thunderstorms also possible after 5pm. High near 73. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms. Low around 48. Southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a steady temperature around 50.

    High: 50 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 54. North wind around 11 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 62. North wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely after 2am. Increasing clouds, with a low around 54. Southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Friday
Showers, with thunderstorms also possible after 5pm. High near 73. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms. Low around 48. Southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a steady temperature around 50.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Locust Valley NY
 40.89°N 73.6°W (Elev. 98 ft)
Last Update:
7:37 pm EDT Oct 14, 2026
Forecast Valid:
1am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation