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

82°F

28°C

Humidity 44%
Wind Speed NW 9 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 12 Aug 11:53 am EDT
Extended Forecast for

Copiague NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. North wind 5 to 7 mph becoming southwest.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 2am and 5am. Increasing clouds, with a low around 73. Southwest wind around 6 mph.

    Low: 73 °F

    Mostly Clear
    then Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Southwest wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69. Southwest wind around 6 mph becoming light and variable in the evening.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82. Light and variable wind becoming northwest 5 to 7 mph in the morning.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 85. North wind 5 to 7 mph becoming southwest.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 2am and 5am. Increasing clouds, with a low around 73. Southwest wind around 6 mph.
Thursday
A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Southwest wind 5 to 8 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 69. Southwest wind around 6 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 82. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 67.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 81.
Sunday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Copiague NY
 40.66°N 73.41°W (Elev. 3 ft)
Last Update:
2:24 am EDT Aug 12, 2026
Forecast Valid:
12pm EDT Aug 12, 2026-6pm EDT Aug 18, 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