Cowiche, WA Weather & Growing Conditions
Today
82°F
Smoke
Smoke. Sunny, with a high near 82. Northeast wind 6 to 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Smoke | 6 to 13 mph NE | 0% |
| Tonight | 61°F | Areas Of Smoke | 5 to 8 mph W | 0% |
| Wednesday | 88°F | Areas Of Smoke | 6 to 10 mph SE | 0% |
| Wednesday Night | 64°F | Areas Of Smoke then Clear | 6 to 12 mph NW | 0% |
| Thursday | 94°F | Sunny | 10 mph SW | 0% |
| Thursday Night | 66°F | Clear | 9 to 20 mph W | 0% |
| Friday | 92°F | Sunny | 6 to 22 mph W | 0% |
| Friday Night | 64°F | Mostly Clear | 15 to 22 mph NW | 0% |
| Saturday | 88°F | Sunny | 5 to 18 mph W | 0% |
| Saturday Night | 61°F | Mostly Clear | 16 to 23 mph NW | 0% |
| Sunday | 83°F | Sunny | 6 to 16 mph NW | 0% |
| Sunday Night | 58°F | Mostly Clear | 13 to 21 mph NW | 0% |
| Monday | 82°F | Sunny | 7 to 14 mph N | 0% |
| Monday Night | 58°F | Mostly Clear | 12 to 18 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cowiche, WA
Last spring frost
Apr 8
First fall frost
Oct 23
Growing season
196 days
Hardiness zone
7a
Explore more for Cowiche, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Yakima #2, Wa (10.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.