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.

Partly Cloudy

69°F

21°C

Humidity 63%
Wind Speed N 14 mph
Barometer 29.77 in (1008.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 12 Oct 3:56 pm EDT
Extended Forecast for

Saltaire NY

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 61. Northwest wind 5 to 9 mph becoming light north after midnight.

    Low: 61 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. East wind 5 to 13 mph becoming south in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. Breezy, with a southwest wind around 21 mph.

    Low: 66 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 73. West wind 14 to 16 mph.

    High: 73 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59. North wind 10 to 13 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a steady temperature around 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 2am. Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, mainly after 8am. High near 68. Breezy. Chance of precipitation is 80%.

    High: 68 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 60%.

    Low: 50 °F

    Windy.
    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 61. Northwest wind 5 to 9 mph becoming light north after midnight.
Tuesday
Mostly sunny, with a high near 68. East wind 5 to 13 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 66. Breezy, with a southwest wind around 21 mph.
Wednesday
Increasing clouds, with a high near 73. West wind 14 to 16 mph.
Wednesday Night
Mostly cloudy, with a low around 59. North wind 10 to 13 mph.
Thursday
Sunny, with a steady temperature around 61.
Thursday Night
A 50 percent chance of showers after 2am. Partly cloudy, with a low around 58.
Friday
Showers, mainly after 8am. High near 68. Breezy. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 54. Windy.
Saturday Night
Mostly clear, with a low around 45. Windy.
Sunday
Sunny, with a high near 57. Breezy.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saltaire NY
 40.64°N 73.21°W (Elev. 0 ft)
Last Update:
2:47 pm EDT Oct 12, 2026
Forecast Valid:
4pm EDT Oct 12, 2026-6pm EDT Oct 19, 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