Islip, NY Weather - Tomorrow’s Forecast

Monday

Becoming sunny

High:
68°F

Partly sunny, then gradually becoming sunny, with a high near 68. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.

Monday Night

Clear

Overnight low:
48°F

Clear, with a low around 48. Northwest wind 11 to 14 mph.