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Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Fair
78°F
26°C
| Humidity | 60% |
| Wind Speed | NW 10 mph |
| Barometer | 29.88 in (1011.7 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 18 Jul 3:56 am EDT |
Extended Forecast for
East Islip NY
Today
High: 83 °F
Mostly Sunny
Tonight
Low: 69 °F
Partly Cloudy
Saturday
High: 80 °F
Mostly Sunny
then Slight
Chance
ShowersSaturday Night
Low: 72 °F
Chance
ShowersSunday
High: 83 °F
Chance
T-stormsSunday Night
Low: 68 °F
Partly Cloudy
Monday
High: 79 °F
Sunny
Monday Night
Low: 65 °F
Partly Cloudy
Tuesday
High: 78 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 83. Northwest wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 80. South wind 6 to 11 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 8 to 10 mph. Chance of precipitation is 40%.
Sunday
A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 83. Southwest wind 8 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
East Islip NY
40.7°N 73.19°W (Elev. 0 ft)
40.7°N 73.19°W (Elev. 0 ft)
2:18 am EDT Jul 18, 2025
4am EDT Jul 18, 2025-6pm EDT Jul 24, 2025
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