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Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Partly Cloudy
46°F
8°C
| Humidity | 51% |
| Wind Speed | N 12 mph |
| Barometer | 30.31 in (1026.4 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 17 Oct 7:56 pm EDT |
Extended Forecast for
Holbrook NY
Tonight
Low: 37 °F
Mostly Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 41 °F
Clear
Monday
High: 63 °F
Increasing
CloudsMonday Night
Low: 44 °F
Mostly Cloudy
Tuesday
High: 64 °F
Partly Sunny
Tuesday Night
Low: 45 °F
Partly Cloudy
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 44 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 37. North wind 8 to 14 mph.
Sunday
Sunny, with a high near 56. Northeast wind around 8 mph.
Sunday Night
Clear, with a low around 41. Light east wind.
Monday
Increasing clouds, with a high near 63. Northeast wind 8 to 11 mph.
Monday Night
Mostly cloudy, with a low around 44. North wind 8 to 11 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 59.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Holbrook NY
40.78°N 73.06°W (Elev. 49 ft)
40.78°N 73.06°W (Elev. 49 ft)
2:23 pm EDT Oct 17, 2026
8pm EDT Oct 17, 2026-6pm EDT Oct 24, 2026
Additional Resources
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Hourly Weather Forecast
