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

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

66°F

19°C

Humidity 63%
Wind Speed SW 3 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 2 Jun 6:56 am EDT
Extended Forecast for

Farmingville NY

  • Today

    Today: Mostly sunny, with a high near 82. West wind 6 to 11 mph becoming southwest in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 64. Southwest wind 6 to 9 mph.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 8am. Partly sunny, with a high near 81. West wind 5 to 7 mph becoming calm.

    High: 81 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. East wind 3 to 7 mph.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Southeast wind 7 to 10 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 2am. Clear, with a low around 62.

    Low: 62 °F

    Clear then
    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly between 8am and 2pm. Sunny, with a high near 76. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 82. West wind 6 to 11 mph becoming southwest in the afternoon.
Tonight
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 64. Southwest wind 6 to 9 mph.
Monday
A 30 percent chance of showers, mainly before 8am. Partly sunny, with a high near 81. West wind 5 to 7 mph becoming calm.
Monday Night
Partly cloudy, with a low around 57. East wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 74. Southeast wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Sunny, with a high near 74.
Wednesday Night
A 40 percent chance of showers after 2am. Clear, with a low around 62.
Thursday
Showers likely, mainly between 8am and 2pm. Sunny, with a high near 76. Chance of precipitation is 60%.
Thursday Night
Showers likely, with thunderstorms also possible after 2am. Clear, with a low around 63. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 77.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 78.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Farmingville NY
 40.84°N 73.02°W (Elev. 194 ft)
Last Update:
5:58 am EDT Jun 2, 2024
Forecast Valid:
7am EDT Jun 2, 2024-6pm EDT Jun 8, 2024
 
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