Harman US

Mossyrock, WA Weather & Growing Conditions

Overnight
55°F
Areas Of Smoke
Areas of smoke. Clear, with a low around 55. East wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 55°F Areas Of Smoke 5 mph E 0%
Tuesday 83°F Smoke 1 to 5 mph NNE 0%
Tuesday Night 61°F Areas Of Smoke 3 mph ENE 0%
Wednesday 87°F Areas Of Smoke 3 mph N 0%
Wednesday Night 62°F Mostly Clear 2 mph NNE 0%
Thursday 85°F Sunny 0 to 3 mph WSW 0%
Thursday Night 60°F Mostly Clear 2 mph NW 0%
Friday 80°F Sunny 0 to 3 mph NW 0%
Friday Night 57°F Mostly Clear 0 to 3 mph NW 0%
Saturday 75°F Sunny 0 to 5 mph NW 0%
Saturday Night 53°F Partly Cloudy 0 to 5 mph NW 0%
Sunday 70°F Mostly Sunny 0 to 3 mph NW 0%
Sunday Night 52°F Partly Cloudy 0 to 3 mph NW 0%
Monday 70°F Mostly Sunny 0 to 3 mph NW 0%

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 Aug 4, 2026.