The 10-day span for Harwich Center runs from a high near 76° on Thursday down to 55° overnight on Wednesday. Roughly 1.5 in of rain falls over the period, with Wednesday the most likely wet day (83%). Expect a blustery spell — gusts near 36 mph on Wednesday. No active NWS alerts at the moment — quiet on the hazards front. Right now Harwich Center is about 7° cooler than nearby Bridgeport. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Harwich Center, MA · Elev 43 ft · 41.69°N, 70.07°W · Massachusetts · Forecast computed for these exact coordinates