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

62°F

17°C

Humidity 38%
Wind Speed NE 8 mph
Barometer 30.25 in (1024.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 27 Apr 11:53 am EDT
Extended Forecast for

Syosset NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. East wind around 8 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. Southeast wind around 6 mph becoming light and variable after midnight.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 65. Northeast wind 5 to 8 mph becoming southeast in the afternoon.

    High: 65 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. South wind 3 to 6 mph.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 61. Southeast wind 5 to 9 mph.

    High: 61 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 8pm. Low around 48. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers
    Likely then
    Showers

  • Thursday

    Thursday: Showers, mainly before 2pm. High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. Breezy.

    High: 60 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 66. East wind around 8 mph.
Tonight
Mostly clear, with a low around 45. Southeast wind around 6 mph becoming light and variable after midnight.
Tuesday
Increasing clouds, with a high near 65. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 46. South wind 3 to 6 mph.
Wednesday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 61. Southeast wind 5 to 9 mph.
Wednesday Night
Showers, mainly after 8pm. Low around 48. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers, mainly before 2pm. High near 59. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 60. Breezy.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Syosset NY
 40.81°N 73.5°W (Elev. 197 ft)
Last Update:
2:22 am EDT Apr 27, 2026
Forecast Valid:
12pm EDT Apr 27, 2026-6pm EDT May 3, 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