Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
41°F
5°C
| Humidity | 70% |
| Wind Speed | N 10 mph |
| Barometer | 29.70 in (1005.6 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 13 Nov 11:56 pm EST |
Extended Forecast for
East Islip NY
Overnight
Low: 40 °F
Mostly Cloudy
Saturday
High: 47 °F
Partly Sunny
Saturday Night
Low: 35 °F
Decreasing
CloudsSunday
High: 50 °F
Sunny
Sunday Night
Low: 35 °F
Mostly Clear
Monday
High: 52 °F
Sunny
Monday Night
Low: 36 °F
Mostly Clear
Tuesday
High: 55 °F
Sunny
Tuesday Night
Low: 38 °F
Clear
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 40. North wind around 9 mph.
Saturday
Partly sunny, with a high near 47. Northwest wind 8 to 13 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 35. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 50. Northwest wind 10 to 13 mph.
Sunday Night
Mostly clear, with a low around 35. Northwest wind 7 to 9 mph.
Monday
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 38.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Clear, with a low around 39.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 41.
Friday
Mostly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
East Islip NY
40.73°N 73.19°W (Elev. 16 ft)
40.73°N 73.19°W (Elev. 16 ft)
6:46 pm EST Nov 13, 2026
12am EST Nov 14, 2026-6pm EST Nov 20, 2026
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