Metaline Falls, WA Weather & Growing Conditions
Overnight
43°F
Mostly Clear
Mostly clear, with a low around 43. Northeast wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Mostly Clear | 8 mph NE | 0% |
| Tuesday | 62°F | Mostly Sunny | 2 to 8 mph NW | 0% |
| Tuesday Night | 48°F | Mostly Clear | 3 to 7 mph NW | 0% |
| Wednesday | 67°F | Patchy Smoke | 3 to 9 mph W | 0% |
| Wednesday Night | 52°F | Areas Of Smoke then Mostly Clear | 5 to 9 mph SE | 0% |
| Thursday | 71°F | Sunny | 5 to 9 mph S | 0% |
| Thursday Night | 56°F | Mostly Clear | 6 to 9 mph S | 0% |
| Friday | 71°F | Sunny | 6 to 13 mph S | 0% |
| Friday Night | 56°F | Mostly Clear | 5 to 13 mph S | 0% |
| Saturday | 68°F | Sunny | 5 to 12 mph S | 0% |
| Saturday Night | 54°F | Partly Cloudy | 5 to 12 mph SE | 0% |
| Sunday | 66°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Sunday Night | 51°F | Partly Cloudy | 7 to 10 mph NW | 1% |
| Monday | 64°F | Sunny | 6 to 9 mph S | 3% |
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 Aug 4, 2026.