Schwana, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Schwana, a community in Grant County, Washington.
Today
86°F
Smoke then Haze
Smoke before 11am, then haze and areas of smoke. Sunny, with a high near 86. Northeast wind around 5 mph.
7-day forecast for Schwana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Smoke then Haze | 5 mph NE | 0% |
| Tonight | 63°F | Areas Of Smoke then Haze | 3 mph N | 0% |
| Wednesday | 91°F | Areas Of Smoke | 5 mph E | 0% |
| Wednesday Night | 65°F | Patchy Smoke then Clear | 5 mph SW | 0% |
| Thursday | 97°F | Sunny | 2 to 6 mph SW | 0% |
| Thursday Night | 68°F | Clear | 5 to 13 mph W | 0% |
| Friday | 95°F | Sunny | 8 to 17 mph W | 0% |
| Friday Night | 66°F | Clear | 12 to 20 mph W | 0% |
| Saturday | 91°F | Sunny | 8 to 16 mph W | 0% |
| Saturday Night | 64°F | Mostly Clear | 16 to 21 mph W | 0% |
| Sunday | 87°F | Sunny | 5 to 16 mph W | 0% |
| Sunday Night | 62°F | Mostly Clear | 12 to 18 mph W | 0% |
| Monday | 86°F | Sunny | 3 to 12 mph NW | 0% |
| Monday Night | 62°F | Mostly Clear | 8 to 16 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Schwana (46.822, -119.923). Updated through the day.
Growing snapshot for Schwana
Last spring frost
Apr 23
First fall frost
Oct 12
Growing season
172 days
Hardiness zone
7b
More local growing data for Schwana: nearby ZIP 99321 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Smyrna, Wa (11 mi from Schwana). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.