Tonasket, WA Weather & Growing Conditions
Overnight
32°F
Mostly Clear
Mostly clear, with a low around 32. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 32°F | Mostly Clear | 0 mph | 1% |
| Wednesday | 49°F | Sunny | 0 to 3 mph SW | 2% |
| Wednesday Night | 35°F | Chance Rain Showers | 0 to 3 mph SE | 38% |
| Thursday | 47°F | Areas Of Fog then Mostly Sunny | 0 to 3 mph SW | 6% |
| Thursday Night | 34°F | Mostly Cloudy | 5 mph SE | 8% |
| Friday | 46°F | Mostly Cloudy | 3 to 7 mph S | 8% |
| Friday Night | 34°F | Mostly Cloudy | 1 to 5 mph SE | 13% |
| Saturday | 50°F | Mostly Cloudy | 2 mph SE | 13% |
| Saturday Night | 37°F | Slight Chance Rain Showers | 1 to 8 mph SE | 15% |
| Sunday | 49°F | Slight Chance Rain Showers then Partly Sunny | 5 to 8 mph S | 15% |
| Sunday Night | 33°F | Mostly Cloudy | 1 to 5 mph SE | 4% |
| Monday | 46°F | Slight Chance Rain Showers | 2 mph E | 15% |
| Monday Night | 34°F | Slight Chance Rain Showers then Chance Rain And Snow Showers | 0 to 3 mph E | 32% |
| Tuesday | 46°F | Chance Rain And Snow Showers | 5 mph SE | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tonasket, WA
Last spring frost
May 6
First fall frost
Oct 6
Growing season
151 days
Hardiness zone
6b
Explore more for Tonasket, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Tonasket 11Ne, Wa (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.