| NWS Forecast for: Islip NY Issued by: National Weather Service New York, NY Last Update: 1:42 am EST Feb 11, 2026 | |
Today: Mostly sunny, with a high near 4. Northwest wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 42 km/h. Tonight: Mostly clear, with a low around -4. West wind around 21 km/h, with gusts as high as 42 km/h. Thursday: Sunny, with a high near 2. Wind chill values between -5 and -10. Northwest wind 16 to 23 km/h, with gusts as high as 40 km/h. Thursday Night: Partly cloudy, with a low around -7. Northwest wind around 11 km/h. Friday: Sunny, with a high near 1. Northwest wind 10 to 14 km/h. Friday Night: Partly cloudy, with a low around -3. Saturday: Mostly sunny, with a high near 4. Saturday Night: Mostly clear, with a low around -4. Sunday: Mostly sunny, with a high near 3. Sunday Night: A chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around -2. Chance of precipitation is 30%. Washington's Birthday: A 30 percent chance of rain. Partly sunny, with a high near 6. Monday Night: Partly cloudy, with a low around -1. Tuesday: Partly sunny, with a high near 5. | |
| Islip NY 40.73°N 73.22°W (Elev. 7 m) | |
Visit your local NWS office at: https://www.weather.gov/okx/ |



