Tieton, WA Weather & Growing Conditions
Today
81°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 81. East wind 6 to 14 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Areas Of Smoke | 6 to 14 mph E | 0% |
| Tonight | 60°F | Areas Of Smoke | 5 to 8 mph W | 0% |
| Wednesday | 87°F | Areas Of Smoke | 6 to 12 mph N | 0% |
| Wednesday Night | 62°F | Areas Of Smoke then Clear | 5 to 13 mph SW | 0% |
| Thursday | 93°F | Sunny | 7 to 13 mph SW | 0% |
| Thursday Night | 64°F | Clear | 9 to 21 mph NW | 0% |
| Friday | 90°F | Sunny | 8 to 22 mph W | 0% |
| Friday Night | 62°F | Mostly Clear | 17 to 22 mph NW | 0% |
| Saturday | 86°F | Sunny | 7 to 21 mph W | 0% |
| Saturday Night | 59°F | Mostly Clear | 18 to 23 mph NW | 0% |
| Sunday | 82°F | Sunny | 8 to 18 mph NW | 0% |
| Sunday Night | 57°F | Mostly Clear | 15 to 23 mph NW | 0% |
| Monday | 81°F | Sunny | 8 to 17 mph N | 0% |
| Monday Night | 56°F | Mostly Clear | 14 to 21 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tieton, WA
Last spring frost
Apr 8
First fall frost
Oct 23
Growing season
196 days
Hardiness zone
7a
Explore more for Tieton, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Yakima #2, Wa (13.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.