Mossyrock, WA Weather & Growing Conditions
This Afternoon
67°F
Sunny
Sunny, with a high near 67. North northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Sunny | 2 mph NNW | 0% |
| Tonight | 52°F | Mostly Clear | 1 mph NNE | 0% |
| Sunday | 70°F | Sunny | 2 mph NNE | 0% |
| Sunday Night | 52°F | Partly Cloudy | 1 mph N | 0% |
| Monday | 66°F | Partly Sunny | 0 to 3 mph NNW | 0% |
| Monday Night | 50°F | Partly Cloudy | 0 to 3 mph NNW | 0% |
| Tuesday | 62°F | Partly Sunny | 0 to 3 mph NNW | 0% |
| Tuesday Night | 47°F | Partly Cloudy | 3 mph NE | 1% |
| Wednesday | 60°F | Partly Sunny | 2 mph WNW | 5% |
| Wednesday Night | 47°F | Mostly Cloudy | 2 mph N | 4% |
| Thursday | 59°F | Mostly Cloudy then Slight Chance Light Rain | 3 mph NNE | 15% |
| Thursday Night | 47°F | Slight Chance Light Rain | 2 mph NNW | 15% |
| Friday | 57°F | Slight Chance Light Rain | 3 mph NNW | 20% |
| Friday Night | 45°F | Slight Chance Light Rain then Mostly Cloudy | 3 mph N | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mossyrock, WA
Last spring frost
Apr 7
First fall frost
Nov 13
Growing season
215 days
Hardiness zone
8a
Explore more for Mossyrock, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Mayfield Pwr Plt, Wa (13.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.