Saturday
Mostly cloudy
High:
59°F
Mostly cloudy, with a high near 59. Southeast wind 6 to 11 mph.
Islip, NY Weather - Tomorrow’s Forecast
Saturday Night
Mostly cloudy
Overnight low:
46°F
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 46. East wind around 9 mph.