Inchelium, WA Weather & Growing Conditions
Tonight
33°F
Partly Cloudy
Partly cloudy, with a low around 33. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 33°F | Partly Cloudy | 3 mph NE | 1% |
| Wednesday | 47°F | Sunny | 3 mph S | 2% |
| Wednesday Night | 34°F | Chance Rain And Snow Showers | 3 mph S | 47% |
| Thursday | 44°F | Chance Rain And Snow Showers then Partly Sunny | 5 mph S | 47% |
| Thursday Night | 33°F | Mostly Cloudy | 3 mph SE | 5% |
| Friday | 45°F | Mostly Cloudy | 3 to 7 mph SE | 5% |
| Friday Night | 34°F | Slight Chance Rain Showers | 5 mph SE | 15% |
| Saturday | 49°F | Mostly Cloudy | 5 mph NE | 9% |
| Saturday Night | 36°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 6 mph E | 15% |
| Sunday | 49°F | Slight Chance Rain Showers then Partly Sunny | 6 to 10 mph S | 15% |
| Sunday Night | 33°F | Mostly Cloudy | 6 mph SW | 2% |
| Monday | 45°F | Partly Sunny then Slight Chance Rain Showers | 5 mph NE | 15% |
| Monday Night | 34°F | Chance Rain Showers | 3 mph NE | 36% |
| Tuesday | 47°F | Chance Rain Showers | 5 mph SE | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Inchelium, WA
Last spring frost
May 2
First fall frost
Oct 2
Growing season
153 days
Hardiness zone
6b
Explore more for Inchelium, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Colville, Wa (14.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.