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 | 41% |
| Wind Speed | NE 9 mph |
| Barometer | 30.33 in (1027.2 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 2:56 pm EDT |
Extended Forecast for
2 Miles N Head of the Harbor NY
Tonight

Low: 52 °F
Partly Cloudy
Tuesday

High: 66 °F
Mostly Sunny
Tuesday Night
Low: 49 °F
Partly Cloudy
then Partly
Cloudy and
BreezyWednesday
High: 60 °F
Mostly Sunny
and Breezy
then Mostly
SunnyWednesday Night

Low: 49 °F
Partly Cloudy
Thursday

High: 65 °F
Sunny
Thursday Night

Low: 47 °F
Mostly Clear
Friday

High: 57 °F
Sunny
Friday Night

Low: 46 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 52. Northeast wind 7 to 13 mph.
Tuesday
Mostly sunny, with a high near 66. Northeast wind 15 to 17 mph.
Tuesday Night
Partly cloudy, with a low around 49. Breezy, with a northeast wind 13 to 23 mph.
Wednesday
Mostly sunny, with a high near 60. Breezy, with a northeast wind 13 to 21 mph.
Wednesday Night
Partly cloudy, with a low around 49. Northeast wind 14 to 17 mph.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 66.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles N Head of the Harbor NY
40.92°N 73.18°W (Elev. 23 ft)
40.92°N 73.18°W (Elev. 23 ft)
2:29 pm EDT Oct 19, 2026
3pm EDT Oct 19, 2026-6pm EDT Oct 26, 2026


