Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Fair
74°F
23°C
| Humidity | 67% |
| Wind Speed | N 6 mph |
| Barometer | 30.17 in (1021.6 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 3 Aug 8:56 am EDT |
Extended Forecast for
East Setauket NYSimilar City Names
Today
High: 84 °F
Sunny
Tonight
Low: 65 °F
Mostly Clear
Monday
High: 89 °F
Sunny
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 86 °F
Mostly Sunny
Tuesday Night
Low: 68 °F
Mostly Cloudy
Wednesday
High: 83 °F
Partly Sunny
Wednesday Night
Low: 67 °F
Mostly Cloudy
Thursday
High: 81 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 84. Light and variable wind becoming northeast around 5 mph in the morning.
Tonight
Mostly clear, with a low around 65. South wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 68. South wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 86. Northeast wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 68.
Wednesday
Partly sunny, with a high near 83.
Wednesday Night
Mostly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 66.
Friday
Mostly sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Sunny, with a high near 85.
Additional Forecasts and Information
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Point Forecast:
East Setauket NYSimilar City Names
40.94°N 73.11°W (Elev. 52 ft)
40.94°N 73.11°W (Elev. 52 ft)
1:48 am EDT Aug 3, 2025
9am EDT Aug 3, 2025-6pm EDT Aug 9, 2025
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