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

38°F

3°C

Humidity 48%
Wind Speed SW 9 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 12 Jan 4:53 pm EST
Extended Forecast for

4 Miles S Copiague NY

  • Tonight

    Tonight: Mostly clear, with a low around 35. West wind 14 to 18 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. West wind 13 to 15 mph.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Southwest wind 16 to 18 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. Southwest wind 10 to 14 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 35. South wind 6 to 9 mph.

    Low: 35 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 34 by 5pm.

    High: 42 °F⇓

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Breezy.

    Low: 23 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. West wind 14 to 18 mph.
Tuesday
Sunny, with a high near 45. West wind 13 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Southwest wind 16 to 18 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind 10 to 14 mph.
Wednesday Night
A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 35. South wind 6 to 9 mph.
Thursday
A 30 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 34 by 5pm.
Thursday Night
Partly cloudy, with a low around 23. Breezy.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 24.
M.L.King Day
Mostly sunny, with a high near 34. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Copiague NY
 40.62°N 73.39°W (Elev. 20 ft)
Last Update:
12:48 pm EST Jan 12, 2026
Forecast Valid:
5pm EST Jan 12, 2026-6pm EST Jan 19, 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