Islip, NY Weather - Tomorrow’s Forecast

Wednesday

Chance of showers

High:
63°F

A 30 percent chance of showers, mainly between 8am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 63. Southwest wind 13 to 18 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

Wednesday Night

Mostly clear

Overnight low:
35°F

Mostly clear, with a low around 35. North wind 10 to 15 mph.