Islip, NY Weather - Tomorrow’s Forecast

Sunday

Clouds increasing

High:
53°F

Increasing clouds, with a high near 53. Northeast wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Mostly cloudy

Overnight low:
44°F

Mostly cloudy, with a low around 44. South wind around 11 mph.