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

33°F

1°C

Humidity 75%
Wind Speed N 3 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 23 Nov 3:53 am EST
Extended Forecast for

Greenlawn NY

  • Today

    Today: Mostly sunny, with a high near 50. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. West wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 37. Calm wind becoming southwest around 5 mph after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 40 percent chance of rain after 1pm. Cloudy, with a high near 54. Southwest wind 6 to 9 mph.

    High: 54 °F

    Cloudy then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am. Temperature rising to around 51 by 5am. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F⇑

    Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 50. Light west wind becoming southwest 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 39. West wind 9 to 11 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 50. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.
Monday Night
Increasing clouds, with a low around 37. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
A 40 percent chance of rain after 1pm. Cloudy, with a high near 54. Southwest wind 6 to 9 mph.
Tuesday Night
Rain, mainly before 1am. Temperature rising to around 51 by 5am. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 39.
Thanksgiving Day
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenlawn NY
 40.86°N 73.37°W (Elev. 197 ft)
Last Update:
4:14 am EST Nov 23, 2025
Forecast Valid:
4am EST Nov 23, 2025-6pm EST Nov 29, 2025
 
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