Skamokawa Valley, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Skamokawa Valley, a community in Wahkiakum County, Washington.
Today
72°F
Patchy Fog then Partly Sunny
Patchy fog before 8am. Partly sunny, with a high near 72. North wind 0 to 5 mph.
7-day forecast for Skamokawa Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Patchy Fog then Partly Sunny | 0 to 5 mph N | 0% |
| Tonight | 50°F | Mostly Clear | 3 mph NNW | 0% |
| Sunday | 73°F | Mostly Sunny | 2 to 6 mph NW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 2 to 6 mph WNW | 0% |
| Monday | 70°F | Partly Sunny | 2 to 8 mph NW | 0% |
| Monday Night | 52°F | Mostly Cloudy | 3 to 8 mph NW | 0% |
| Tuesday | 67°F | Partly Sunny | 2 to 7 mph NW | 0% |
| Tuesday Night | 51°F | Mostly Cloudy then Patchy Fog | 1 to 7 mph NW | 1% |
| Wednesday | 66°F | Patchy Fog then Partly Sunny | 1 to 6 mph NW | 3% |
| Wednesday Night | 50°F | Mostly Cloudy | 1 to 6 mph NW | 2% |
| Thursday | 65°F | Mostly Cloudy | 2 to 6 mph N | 13% |
| Thursday Night | 50°F | Mostly Cloudy | 6 mph NNW | 13% |
| Friday | 64°F | Partly Sunny | 3 to 7 mph NNW | 9% |
| Friday Night | 49°F | Partly Cloudy | 3 to 7 mph NNW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Skamokawa Valley (46.315, -123.401). Updated through the day.
Growing snapshot for Skamokawa Valley
Last spring frost
Apr 27
First fall frost
Oct 22
Growing season
178 days
Hardiness zone
8b
More local growing data for Skamokawa Valley: nearby ZIP 98647 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Grays Rvr Hatchery, Wa (9.1 mi from Skamokawa Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.