Schwana, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Schwana, a community in Grant County, Washington.
This Afternoon
52°F
Mostly Cloudy
Mostly cloudy. High near 52, with temperatures falling to around 48 in the afternoon. Northeast wind around 2 mph.
7-day forecast for Schwana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Mostly Cloudy | 2 mph NE | 5% |
| Tonight | 37°F | Partly Cloudy | 1 mph W | 7% |
| Wednesday | 51°F | Sunny | 0 to 3 mph SE | 2% |
| Wednesday Night | 40°F | Chance Rain Showers | 1 mph W | 31% |
| Thursday | 57°F | Mostly Sunny | 1 to 5 mph W | 3% |
| Thursday Night | 38°F | Partly Cloudy | 2 mph NW | 7% |
| Friday | 54°F | Mostly Cloudy | 2 mph S | 7% |
| Friday Night | 39°F | Mostly Cloudy | 2 mph NW | 2% |
| Saturday | 55°F | Partly Sunny | 3 mph N | 1% |
| Saturday Night | 42°F | Mostly Cloudy | 2 mph W | 7% |
| Sunday | 58°F | Partly Sunny | 2 to 8 mph W | 7% |
| Sunday Night | 39°F | Mostly Cloudy | 3 mph NW | 7% |
| Monday | 53°F | Partly Sunny | 2 mph N | 7% |
| Monday Night | 39°F | Chance Rain Showers | 1 mph W | 29% |
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 Nov 3, 2026.