White Swan, WA Weather & Growing Conditions
Today
81°F
Mostly Sunny
Mostly sunny, with a high near 81. East wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Mostly Sunny | 7 mph E | 0% |
| Tonight | 58°F | Mostly Clear | 5 mph W | 0% |
| Sunday | 83°F | Sunny | 2 to 7 mph NE | 0% |
| Sunday Night | 59°F | Mostly Clear | 3 mph W | 0% |
| Monday | 85°F | Sunny | 2 to 7 mph SE | 0% |
| Monday Night | 57°F | Partly Cloudy | 6 mph W | 0% |
| Tuesday | 80°F | Mostly Sunny | 6 mph W | 0% |
| Tuesday Night | 52°F | Partly Cloudy | 5 to 8 mph W | 0% |
| Wednesday | 74°F | Mostly Sunny | 7 mph W | 0% |
| Wednesday Night | 50°F | Partly Cloudy | 2 to 7 mph W | 1% |
| Thursday | 69°F | Mostly Sunny | 2 to 6 mph NE | 6% |
| Thursday Night | 50°F | Mostly Cloudy | 5 mph W | 9% |
| Friday | 66°F | Partly Sunny | 2 to 8 mph SW | 9% |
| Friday Night | 47°F | Partly Cloudy | 3 to 8 mph W | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for White Swan, WA
Last spring frost
Apr 21
First fall frost
Oct 15
Growing season
176 days
Hardiness zone
7a
Explore more for White Swan, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Wapato, Wa (19.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.