Weather forecast for: Central Islip NY
Last Update: 2:20 am EDT Oct 20, 2026
Today: Sunny, with a high near 66. North wind 10 to 13 mph, with gusts as high as 26 mph.
Tonight: Partly cloudy, with a low around 46. Northeast wind 9 to 13 mph, with gusts as high as 26 mph.
Wednesday: Mostly sunny, with a high near 59. Northeast wind around 16 mph, with gusts as high as 29 mph.
Wednesday Night: Mostly cloudy, with a low around 45. North wind 13 to 15 mph, with gusts as high as 26 mph.
Thursday: Mostly sunny, with a high near 64. North wind around 14 mph, with gusts as high as 25 mph.
Thursday Night: Mostly clear, with a low around 43.
Friday: Sunny, with a high near 56.
Friday Night: Mostly clear, with a low around 42.
Saturday: Sunny, with a high near 57.
Saturday Night: Mostly clear, with a low around 45.
Sunday: Sunny, with a high near 62.
Sunday Night: Mostly clear, with a low around 48.
Monday: Mostly sunny, with a high near 66.