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Planting calendar for ZIP 98624 (Ilwaco, WA)

When to plant vegetables in Ilwaco, WA (USDA hardiness zone 9a). Typical last spring frost around Apr 6, 2026 17 days year to year), first fall frost around Oct 26, 202617 days).

Playing it safe? Spring frost holds off until about Apr 27, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Ilwaco, WA planting calendar for dates typical of the whole city.

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Month by month in Ilwaco, WA

January

February

March

April

May

August

Understand your frost dates

Frost dates for ZIP 98624: NOAA 1991-2020 normals (USC00454748 LONG BEACH EXP STN, WA US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.