Over the next 10 days Islip tops out around 84° (Monday) and dips to 63° on the coolest night (Saturday). About 1.9 in of precipitation is expected in total; the most likely wet day is Tuesday (91% chance). Expect a blustery spell — gusts near 27 mph on Monday. No watches or warnings are active for the area right now. Right now Islip is about 15° cooler than nearby Providence. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Islip, NY · Elev 13 ft · 40.73°N, 73.21°W · New York · Forecast computed for these exact coordinates