Skamokawa Valley, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Skamokawa Valley, a community in Wahkiakum County, Washington.
Overnight
58°F
Patchy Smoke
Patchy smoke. Mostly clear, with a low around 58. Northeast wind around 7 mph.
7-day forecast for Skamokawa Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Patchy Smoke | 7 mph NE | 0% |
| Tuesday | 88°F | Areas Of Smoke | 3 to 7 mph NNE | 0% |
| Tuesday Night | 61°F | Areas Of Smoke | 6 mph NNE | 0% |
| Wednesday | 91°F | Areas Of Smoke | 2 to 7 mph N | 0% |
| Wednesday Night | 59°F | Mostly Clear | 1 to 7 mph WNW | 0% |
| Thursday | 84°F | Sunny | 1 to 7 mph W | 0% |
| Thursday Night | 57°F | Partly Cloudy | 3 to 7 mph W | 0% |
| Friday | 79°F | Sunny | 2 to 9 mph WNW | 0% |
| Friday Night | 56°F | Mostly Clear | 5 to 9 mph WNW | 0% |
| Saturday | 75°F | Mostly Sunny | 5 to 12 mph WNW | 0% |
| Saturday Night | 55°F | Partly Cloudy | 7 to 12 mph WNW | 0% |
| Sunday | 70°F | Mostly Sunny | 6 to 10 mph WNW | 0% |
| Sunday Night | 55°F | Partly Cloudy | 5 to 10 mph WNW | 0% |
| Monday | 71°F | Mostly Sunny | 5 to 9 mph WNW | 0% |
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 Aug 4, 2026.