Ilwaco, WA Weather & Growing Conditions
Today
81°F
Patchy Smoke
Patchy smoke between 10am and 1pm. Sunny. High near 81, with temperatures falling to around 76 in the afternoon. North wind 6 to 14 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Smoke | 6 to 14 mph N | 0% |
| Tonight | 59°F | Mostly Clear then Patchy Smoke | 5 to 13 mph N | 0% |
| Wednesday | 81°F | Patchy Smoke | 5 to 12 mph N | 0% |
| Wednesday Night | 57°F | Partly Cloudy | 1 to 10 mph NNW | 0% |
| Thursday | 75°F | Mostly Sunny | 1 to 7 mph NW | 0% |
| Thursday Night | 57°F | Mostly Cloudy | 1 to 7 mph NW | 0% |
| Friday | 74°F | Mostly Sunny | 1 to 10 mph NW | 0% |
| Friday Night | 57°F | Partly Cloudy | 6 to 10 mph NNW | 0% |
| Saturday | 71°F | Mostly Sunny | 6 to 13 mph NNW | 0% |
| Saturday Night | 57°F | Mostly Cloudy | 7 to 13 mph NW | 1% |
| Sunday | 69°F | Partly Sunny | 7 to 12 mph NW | 1% |
| Sunday Night | 57°F | Mostly Cloudy | 6 to 12 mph NNW | 2% |
| Monday | 69°F | Partly Sunny | 6 to 10 mph NNW | 2% |
| Monday Night | 57°F | Mostly Cloudy | 5 to 10 mph NNW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ilwaco, WA
Last spring frost
Apr 6
First fall frost
Oct 26
Growing season
200 days
Hardiness zone
9a
Explore more for Ilwaco, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Long Beach Exp Stn, Wa (4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.