The 10-day span for Southampton runs from a high near 76° on Thursday down to 65° overnight on Saturday. Models drop roughly 8.5 in of precipitation across the stretch — watch Friday (92%). Hold onto the patio furniture Sunday: gusts could hit 31 mph. Heads up: a Small Craft Advisory is in effect — check the alerts tab before making plans. Right now Southampton is about 9° cooler than nearby Philadelphia. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Southampton, NY · Elev 26 ft · 40.88°N, 72.39°W · New York · Forecast computed for these exact coordinates