Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Partly Cloudy
43°F
6°C
| Humidity | 63% |
| Wind Speed | W 9 mph |
| Barometer | 29.84 in (1010.6 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 14 Nov 7:56 pm EST |
Extended Forecast for
5 Miles SSE West Sayville NY
Tonight
Low: 37 °F
Isolated
Showers then
Partly CloudySunday
High: 51 °F
Sunny and
BreezySunday Night
Low: 42 °F
Partly Cloudy
Monday
High: 51 °F
Sunny
Monday Night
Low: 43 °F
Clear
Tuesday
High: 54 °F
Sunny
Tuesday Night
Low: 47 °F
Clear
Wednesday
High: 57 °F
Sunny
Wednesday Night
Low: 49 °F
Mostly Clear
Detailed Forecast
Tonight
Isolated showers between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Northwest wind 15 to 18 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 51. Breezy, with a northwest wind 14 to 20 mph.
Sunday Night
Partly cloudy, with a low around 42. North wind around 16 mph.
Monday
Sunny, with a high near 51. North wind around 14 mph.
Monday Night
Clear, with a low around 43. Northwest wind around 11 mph.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Clear, with a low around 47.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSE West Sayville NY
40.67°N 73.06°W (Elev. 0 ft)
40.67°N 73.06°W (Elev. 0 ft)
7:16 pm EST Nov 14, 2026
8pm EST Nov 14, 2026-6pm EST Nov 21, 2026
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