Harman US

Metaline Falls, WA Weather & Growing Conditions

Overnight
30°F
Partly Cloudy
Partly cloudy, with a low around 30. Southwest wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 30°F Partly Cloudy 2 mph SW 1%
Wednesday 37°F Sunny 3 mph SW 1%
Wednesday Night 27°F Mostly Cloudy then Snow Showers 6 mph S 97%
Thursday 31°F Snow Showers 6 mph SW 97%
Thursday Night 28°F Mostly Cloudy 6 mph SW 12%
Friday 32°F Slight Chance Snow Showers 7 mph S 23%
Friday Night 30°F Slight Chance Snow Showers 5 to 9 mph SE 24%
Saturday 37°F Slight Chance Snow Showers 6 mph SE 17%
Saturday Night 33°F Mostly Cloudy then Chance Rain And Snow Showers 5 to 16 mph E 54%
Sunday 36°F Chance Rain And Snow Showers 6 to 16 mph S 54%
Sunday Night 29°F Slight Chance Snow Showers then Mostly Cloudy 8 mph W 15%
Monday 34°F Partly Sunny then Slight Chance Snow Showers 3 to 7 mph NW 15%
Monday Night 31°F Chance Snow Showers 3 to 8 mph N 39%
Tuesday 36°F Chance Snow Showers 3 to 8 mph SW 39%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Metaline Falls, WA

Last spring frost
May 4
First fall frost
Oct 4
Growing season
153 days
Hardiness zone
6a

Explore more for Metaline Falls, WA: full frost dates · planting calendar · Washington frost dates

Climate data from the nearest NOAA station, Boundary Dam, Wa (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.