Mossyrock, WA Weather & Growing Conditions
Today
55°F
Partly Sunny then Light Rain Likely
Rain likely after 4pm. Partly sunny. High near 55, with temperatures falling to around 51 in the afternoon. South southeast wind 1 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 55°F | Partly Sunny then Light Rain Likely | 1 to 5 mph SSE | 57% |
| Tonight | 45°F | Light Rain | 3 to 9 mph SSW | 94% |
| Thursday | 51°F | Chance Light Rain then Partly Sunny | 3 mph SSW | 26% |
| Thursday Night | 44°F | Mostly Cloudy then Chance Light Rain | 1 to 7 mph E | 53% |
| Friday | 52°F | Light Rain Likely | 1 to 10 mph SE | 71% |
| Friday Night | 48°F | Light Rain Likely | 1 to 6 mph SE | 63% |
| Saturday | 60°F | Partly Sunny then Slight Chance Light Rain | 1 to 6 mph SE | 24% |
| Saturday Night | 48°F | Light Rain | 1 to 10 mph S | 79% |
| Sunday | 51°F | Light Rain Likely | 0 to 8 mph SW | 71% |
| Sunday Night | 43°F | Slight Chance Light Rain | 0 to 5 mph ENE | 17% |
| Monday | 53°F | Chance Light Rain | 0 to 5 mph SE | 39% |
| Monday Night | 47°F | Chance Light Rain | 0 to 8 mph SSE | 48% |
| Tuesday | 55°F | Chance Light Rain | 2 to 10 mph SSE | 49% |
| Tuesday Night | 48°F | Chance Light Rain | 2 to 8 mph SE | 47% |
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 (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.