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

65°F

18°C

Humidity 56%
Wind Speed NE 10 G 21 mph
Barometer 30.23 in (1023.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 20 Sep 8:53 am EDT
Extended Forecast for

Old Bethpage NY

  • Today

    Today: Sunny, with a high near 73. East wind around 10 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. East wind 6 to 8 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70. East wind 8 to 11 mph.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. East wind 5 to 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. Northeast wind around 7 mph becoming south in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 73. East wind around 10 mph.
Tonight
Partly cloudy, with a low around 54. East wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 70. East wind 8 to 11 mph.
Sunday Night
Partly cloudy, with a low around 54. East wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 73. Northeast wind around 7 mph becoming south in the afternoon.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 78.
Tuesday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 78.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Thursday
Partly sunny, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 59.
Friday
Partly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Old Bethpage NY
 40.76°N 73.45°W (Elev. 138 ft)
Last Update:
1:58 am EDT Sep 20, 2025
Forecast Valid:
9am EDT Sep 20, 2025-6pm EDT Sep 26, 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