| NWS Forecast for: Islip, Long Island Mac Arthur Airport NY Issued by: National Weather Service New York, NY Last Update: 11:05 pm EDT May 31, 2024 |  |
| Overnight: Clear, with a low around 14. Northwest wind 8 to 10 km/h. Saturday: Sunny, with a high near 27. Northwest wind 14 to 16 km/h. Saturday Night: Mostly clear, with a low around 16. West wind 8 to 11 km/h. Sunday: Mostly sunny, with a high near 27. West wind 5 to 10 km/h becoming southwest 11 to 16 km/h in the afternoon. Sunday Night: A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 17. South wind 10 to 13 km/h. Monday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 25. Monday Night: Partly cloudy, with a low around 16. Tuesday: Mostly sunny, with a high near 25. Tuesday Night: Mostly cloudy, with a low around 15. Wednesday: Mostly sunny, with a high near 23. Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 16. Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 24. Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 17. Friday: A 30 percent chance of showers. Mostly sunny, with a high near 24. | |
| Islip, Long Island Mac Arthur Airport NY 40.81°N 73.11°W (Elev. 98 m) | |
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