Boat Winterization in Oregon

In Oregon, local boat deadlines run from Sep 27 to Dec 14, with a median around Nov 15 — a spread of weeks that a single statewide date would miss. Find your city below; each links to local freeze odds, a live 10-day outlook, and a checklist.

Covered boat locked in ice beside a dock on a frozen lake — winterize the engine before the first hard freeze catches it in the water — Oregon deadlines city by city — Photo: Unsplash

Jump to a city

Notable cities

Bend — earliest deadline in the state
Beaverton — latest deadline in the state
Salem — near the state median

All Oregon cities

City	Local deadline	Median first 28°F
Bend	Sep 27	Oct 4	View →	Checklist
Eugene	Nov 4	Nov 11	View →	Checklist
Springfield	Nov 4	Nov 11	View →	Checklist
Hillsboro	Nov 5	Nov 12	View →	Checklist
Medford	Nov 6	Nov 13	View →	Checklist
Corvallis	Nov 10	Nov 17	View →	Checklist
Albany	Nov 10	Nov 17	View →	Checklist
Salem	Nov 15	Nov 22	View →	Checklist
Keizer	Nov 15	Nov 22	View →	Checklist
Tigard	Nov 23	Nov 30	View →	Checklist
Lake Oswego	Dec 1	Dec 8	View →	Checklist
Gresham	Dec 8	Dec 15	View →	Checklist
Portland	Dec 13	Dec 20	View →	Checklist
Beaverton	Dec 14	Dec 21	View →	Checklist

Local boat winterization deadlines for Oregon cities — built from each city’s own NOAA station, not one statewide date.

Boat Winterization in Oregon: related searches

Oregon homeowners search for: how to winterize a boat, winterize outboard motor, and "boat winterization near me" — every city page below answers those with local NOAA dates.

how to winterize a boatwinterize outboard motorsterndrive winterizationboat shrink wrap costmarine antifreeze -100fogging oil boat engineboat engine block freeze damagedrain engine block and manifolds

Back to the national Boat Winterization guide, or see the methodology. You can also compare how the boat winterization window shifts in Oklahoma and Pennsylvania.

Data: NOAA NCEI 1991–2020 U.S. Climate Normals; live outlook by Open-Meteo. Last updated: July 25, 2026.