Wilson Creek, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wilson Creek, a town in Grant County, Washington.
Today
80°F
Sunny
Sunny. High near 80, with temperatures falling to around 78 in the afternoon. Southeast wind 3 to 7 mph.
7-day forecast for Wilson Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny | 3 to 7 mph SE | 0% |
| Tonight | 50°F | Mostly Clear | 1 to 6 mph SE | 0% |
| Sunday | 82°F | Sunny | 5 mph S | 0% |
| Sunday Night | 50°F | Mostly Clear | 1 to 7 mph NE | 0% |
| Monday | 82°F | Sunny | 2 to 9 mph S | 0% |
| Monday Night | 52°F | Partly Cloudy | 2 to 9 mph W | 0% |
| Tuesday | 78°F | Mostly Sunny | 3 to 9 mph NW | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 3 to 9 mph SW | 0% |
| Wednesday | 73°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Wednesday Night | 48°F | Mostly Cloudy | 3 to 10 mph W | 1% |
| Thursday | 72°F | Partly Sunny | 7 mph NW | 2% |
| Thursday Night | 48°F | Mostly Cloudy | 7 mph NW | 7% |
| Friday | 69°F | Partly Sunny | 7 to 12 mph W | 6% |
| Friday Night | 46°F | Partly Cloudy | 12 mph NW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Wilson Creek (47.423, -119.118). Updated through the day.
Growing snapshot for Wilson Creek
Last spring frost
May 2
First fall frost
Oct 12
Growing season
162 days
Hardiness zone
6b
More local growing data for Wilson Creek: nearby ZIP 98860 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Hartline, Wa (15.6 mi from Wilson Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.