White Swan, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for White Swan, a community in Yakima County, Washington.
Overnight
56°F
Smoke
Smoke. Clear. Low around 56, with temperatures rising to around 60 overnight. Northwest wind around 6 mph.
7-day forecast for White Swan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Smoke | 6 mph NW | 0% |
| Tuesday | 89°F | Smoke | 5 mph NE | 0% |
| Tuesday Night | 60°F | Areas Of Smoke | 2 to 6 mph W | 0% |
| Wednesday | 96°F | Areas Of Smoke | 5 mph E | 0% |
| Wednesday Night | 62°F | Areas Of Smoke then Clear | 6 mph W | 0% |
| Thursday | 101°F | Sunny | 3 to 7 mph SW | 0% |
| Thursday Night | 64°F | Clear | 8 mph W | 0% |
| Friday | 99°F | Sunny | 3 to 12 mph NW | 0% |
| Friday Night | 62°F | Clear | 5 to 12 mph W | 0% |
| Saturday | 95°F | Sunny | 3 to 8 mph NW | 0% |
| Saturday Night | 60°F | Mostly Clear | 6 to 12 mph W | 0% |
| Sunday | 91°F | Sunny | 3 to 7 mph N | 0% |
| Sunday Night | 58°F | Mostly Clear | 7 mph NW | 0% |
| Monday | 89°F | Sunny | 6 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov) for White Swan (46.377, -120.738). Updated through the day.
Growing snapshot for White Swan
Last spring frost
Apr 21
First fall frost
Oct 15
Growing season
176 days
Hardiness zone
7a
More local growing data for White Swan: nearby ZIP 98952 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Wapato, Wa (19.8 mi from White Swan). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.