Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
61°F
16°C
| Humidity | 81% |
| Wind Speed | SW 13 mph |
| Barometer | 29.81 in (1009.5 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 5:56 am EDT |
Extended Forecast for
Nesconset NY
Today
High: 72 °F
Sunny
Tonight
Low: 52 °F
Mostly Clear
Friday
High: 69 °F
Sunny
Friday Night
Low: 51 °F
Mostly Clear
Saturday
High: 65 °F
Mostly Sunny
Saturday Night
Low: 56 °F
Mostly Cloudy
Sunday
High: 68 °F
Mostly Cloudy
then Chance
ShowersSunday Night
Low: 59 °F
Showers
Columbus Day
High: 70 °F
Showers
Likely
Detailed Forecast
Today
Sunny, with a high near 72. Southwest wind 9 to 11 mph becoming west in the afternoon.
Tonight
Mostly clear, with a low around 52. West wind 3 to 6 mph.
Friday
Sunny, with a high near 69. West wind 6 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 51. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 65. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
A 40 percent chance of showers after 2pm. Mostly cloudy, with a high near 68.
Sunday Night
Showers, mainly after 8pm. Low around 59. Chance of precipitation is 80%.
Columbus Day
Showers likely, mainly before 8am. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Nesconset NY
40.86°N 73.16°W (Elev. 98 ft)
40.86°N 73.16°W (Elev. 98 ft)
2:26 am EDT Oct 8, 2026
6am EDT Oct 8, 2026-6pm EDT Oct 14, 2026
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