Stevenson, WA Weather & Growing Conditions
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. West northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 5 mph WNW | 0% |
| Saturday | 76°F | Sunny | 5 mph W | 0% |
| Saturday Night | 55°F | Partly Cloudy | 3 mph NNW | 0% |
| Sunday | 80°F | Sunny | 3 to 7 mph ENE | 0% |
| Sunday Night | 53°F | Mostly Clear | 5 mph WNW | 0% |
| Monday | 72°F | Mostly Sunny | 3 to 8 mph W | 0% |
| Monday Night | 49°F | Partly Cloudy | 5 to 8 mph W | 0% |
| Tuesday | 67°F | Mostly Sunny | 6 to 9 mph W | 1% |
| Tuesday Night | 46°F | Partly Cloudy | 5 to 9 mph WNW | 1% |
| Wednesday | 68°F | Mostly Sunny | 6 mph WNW | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 2 to 6 mph N | 2% |
| Thursday | 71°F | Mostly Sunny | 7 mph E | 12% |
| Thursday Night | 50°F | Slight Chance Light Rain | 3 to 7 mph W | 18% |
| Friday | 63°F | Slight Chance Light Rain | 8 mph W | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Stevenson, WA
Last spring frost
May 2
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
8a
Explore more for Stevenson, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Carson Fish Hatchery, Wa (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.