The 10-day span for Central Islip runs from a high near 92° on Saturday down to 67° overnight on Friday. Roughly 0.35 in of rain falls over the period, with Sunday the most likely wet day (77%). Hold onto the patio furniture Sunday: gusts could hit 29 mph. Heads up: a Coastal Flood Statement is in effect — check the alerts tab before making plans. Right now Central Islip is about 10° cooler than nearby Philadelphia. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Central Islip, NY · Elev 89 ft · 40.79°N, 73.20°W · New York · Forecast computed for these exact coordinates