White Swan, WA Weather & Growing Conditions
Overnight
55°F
Mostly Clear
Mostly clear. Low around 55, with temperatures rising to around 57 overnight. West wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Clear | 3 mph W | 0% |
| Saturday | 80°F | Mostly Sunny | 2 to 7 mph NE | 0% |
| Saturday Night | 57°F | Mostly Clear | 5 mph W | 0% |
| Sunday | 82°F | Sunny | 2 to 7 mph NE | 0% |
| Sunday Night | 57°F | Mostly Clear | 5 mph W | 0% |
| Monday | 84°F | Sunny | 6 mph E | 0% |
| Monday Night | 56°F | Partly Cloudy | 5 mph W | 0% |
| Tuesday | 80°F | Mostly Sunny | 6 mph E | 0% |
| Tuesday Night | 52°F | Partly Cloudy | 6 mph S | 0% |
| Wednesday | 74°F | Mostly Sunny | 6 mph S | 1% |
| Wednesday Night | 51°F | Mostly Cloudy | 2 to 6 mph W | 1% |
| Thursday | 71°F | Mostly Sunny | 5 mph E | 6% |
| Thursday Night | 51°F | Mostly Cloudy | 5 mph S | 10% |
| Friday | 68°F | Mostly Sunny | 2 to 8 mph W | 5% |
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.