White Swan, WA Weather & Growing Conditions
Today
53°F
Mostly Sunny
Mostly sunny. High near 53, with temperatures falling to around 48 in the afternoon. Northeast wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Mostly Sunny | 1 to 5 mph NE | 9% |
| Tonight | 40°F | Chance Rain Showers | 3 to 7 mph W | 33% |
| Thursday | 57°F | Sunny | 2 to 7 mph SW | 2% |
| Thursday Night | 39°F | Partly Cloudy | 2 to 7 mph W | 6% |
| Friday | 56°F | Mostly Cloudy | 2 to 6 mph SW | 8% |
| Friday Night | 42°F | Mostly Cloudy | 1 to 6 mph SW | 8% |
| Saturday | 58°F | Mostly Sunny | 1 to 5 mph E | 4% |
| Saturday Night | 44°F | Chance Rain Showers | 1 to 10 mph SW | 27% |
| Sunday | 57°F | Slight Chance Rain Showers then Partly Sunny | 5 to 14 mph SW | 17% |
| Sunday Night | 40°F | Mostly Cloudy | 1 to 6 mph W | 3% |
| Monday | 55°F | Partly Sunny then Slight Chance Rain Showers | 3 mph NE | 17% |
| Monday Night | 40°F | Chance Rain Showers | 2 mph S | 27% |
| Tuesday | 57°F | Chance Rain Showers | 5 mph SW | 32% |
| Tuesday Night | 42°F | Chance Rain Showers | 2 mph SW | 33% |
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 Nov 4, 2026.