Washtucna, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Washtucna, a town in Adams County, Washington.
Today
91°F
Areas Of Smoke
Areas of smoke before 1pm, then haze and areas of smoke. Sunny, with a high near 91. Northeast wind around 3 mph.
7-day forecast for Washtucna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Areas Of Smoke | 3 mph NE | 0% |
| Tonight | 54°F | Haze | 2 mph N | 0% |
| Wednesday | 97°F | Areas Of Smoke | 2 mph E | 0% |
| Wednesday Night | 57°F | Patchy Smoke then Clear | 2 mph E | 0% |
| Thursday | 101°F | Sunny | 1 to 5 mph S | 0% |
| Thursday Night | 62°F | Clear | 1 to 5 mph SW | 0% |
| Friday | 100°F | Sunny | 5 to 12 mph SW | 0% |
| Friday Night | 60°F | Clear | 3 to 9 mph SW | 0% |
| Saturday | 96°F | Sunny | 3 to 9 mph SW | 0% |
| Saturday Night | 59°F | Mostly Clear | 5 to 9 mph SW | 0% |
| Sunday | 91°F | Sunny | 6 to 10 mph SW | 0% |
| Sunday Night | 56°F | Mostly Clear | 5 to 8 mph SW | 0% |
| Monday | 90°F | Sunny | 5 to 8 mph SW | 0% |
| Monday Night | 55°F | Mostly Clear | 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Washtucna (46.754, -118.311). Updated through the day.
Growing snapshot for Washtucna
Last spring frost
Apr 25
First fall frost
Oct 15
Growing season
173 days
Hardiness zone
7a
More local growing data for Washtucna: nearby ZIP 99371 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hatton 9 Se, Wa (15.8 mi from Washtucna). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.