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

Hazardous Weather Conditions

Current conditions at

Farmingdale - Republic Airport (KFRG)

Lat: 40.73°NLon: 73.42°WElev: 72ft.

Fair

72°F

22°C

Humidity 64%
Wind Speed S 6 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 11 Sep 6:53 pm EDT
Extended Forecast for

Old Bethpage NY

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, clear, with a low around 61. Calm wind becoming northeast around 5 mph after midnight.

    Low: 61 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, increasing clouds, with a high near 79. East wind 5 to 9 mph becoming south in the afternoon.

    High: 79 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 68. South wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 68 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 2pm, then a slight chance of showers. High near 80. South wind around 8 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 80 °F

    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65. Southwest wind 3 to 6 mph.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, clear, with a low around 61. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Patchy fog before 7am. Otherwise, increasing clouds, with a high near 79. East wind 5 to 9 mph becoming south in the afternoon.
Saturday Night
A chance of showers and thunderstorms between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 68. South wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm before 2pm, then a slight chance of showers. High near 80. South wind around 8 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Partly cloudy, with a low around 65. Southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Old Bethpage NY
 40.75°N 73.42°W (Elev. 92 ft)
Last Update:
2:27 pm EDT Sep 11, 2026
Forecast Valid:
7pm EDT Sep 11, 2026-6pm EDT Sep 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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