Coupeville's outlook: warmest day near 69° (Friday), coldest night about 52° (Thursday). Models drop roughly 0.67 in of precipitation across the stretch — watch Saturday (83%). Expect a blustery spell — gusts near 40 mph on Wednesday. Heads up: a Small Craft Advisory is in effect — check the alerts tab before making plans. Right now Coupeville is about 17° cooler than nearby Portland. Longer view: marine climate — mild, showery winters and dry, gentle summers.
Coupeville, WA · Elev 82 ft · 48.22°N, 122.69°W · Washington · Forecast computed for these exact coordinates