Mossyrock, WA Weather & Growing Conditions
Overnight
41°F
Mostly Clear
Mostly clear, with a low around 41. South southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Mostly Clear | 2 mph SSE | 0% |
| Wednesday | 52°F | Partly Sunny then Light Rain Likely | 3 mph S | 58% |
| Wednesday Night | 44°F | Light Rain | 1 to 8 mph SSW | 94% |
| Thursday | 49°F | Patchy Fog then Partly Sunny | 2 mph SSW | 27% |
| Thursday Night | 44°F | Mostly Cloudy then Chance Light Rain | 1 to 5 mph SSE | 50% |
| Friday | 50°F | Light Rain Likely | 2 to 9 mph SSE | 66% |
| Friday Night | 48°F | Light Rain Likely | 2 to 6 mph SE | 61% |
| Saturday | 58°F | Partly Sunny then Chance Light Rain | 2 to 6 mph SSE | 25% |
| Saturday Night | 46°F | Light Rain | 3 to 13 mph S | 79% |
| Sunday | 49°F | Light Rain Likely | 0 to 8 mph SSW | 66% |
| Sunday Night | 43°F | Slight Chance Light Rain | 0 to 5 mph ENE | 15% |
| Monday | 51°F | Chance Light Rain | 5 mph SE | 39% |
| Monday Night | 46°F | Chance Light Rain | 2 to 12 mph SSE | 48% |
| Tuesday | 52°F | Chance Light Rain | 3 to 13 mph SSE | 49% |
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 Nov 4, 2026.