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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
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy. High near 52, with temperatures falling to around 48 in the afternoon. Southeast wind around 1 mph. Chance of precipitation is 20%.

7-day forecast for Schwana

WhenTempForecastWindPrecip
This Afternoon 52°F Slight Chance Rain Showers 1 mph SE 15%
Tonight 37°F Slight Chance Rain Showers then Partly Cloudy 1 mph W 15%
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 4, 2026.