Wilson Creek, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wilson Creek, a town in Grant County, Washington.
Overnight
31°F
Mostly Clear
Mostly clear, with a low around 31. Northeast wind around 3 mph.
7-day forecast for Wilson Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 31°F | Mostly Clear | 3 mph NE | 1% |
| Wednesday | 54°F | Sunny | 2 to 6 mph E | 3% |
| Wednesday Night | 36°F | Chance Rain Showers | 5 mph E | 36% |
| Thursday | 56°F | Mostly Sunny | 5 mph S | 9% |
| Thursday Night | 35°F | Partly Cloudy | 6 mph SE | 6% |
| Friday | 54°F | Mostly Cloudy | 5 to 9 mph SE | 8% |
| Friday Night | 33°F | Mostly Cloudy | 7 mph SE | 8% |
| Saturday | 61°F | Partly Sunny | 5 to 8 mph E | 5% |
| Saturday Night | 35°F | Mostly Cloudy | 5 to 10 mph SE | 5% |
| Sunday | 58°F | Partly Sunny | 8 to 17 mph SW | 5% |
| Sunday Night | 33°F | Mostly Cloudy | 5 to 9 mph W | 2% |
| Monday | 57°F | Partly Sunny then Slight Chance Rain Showers | 5 to 9 mph NE | 15% |
| Monday Night | 33°F | Slight Chance Rain Showers | 6 mph NE | 20% |
| Tuesday | 58°F | Slight Chance Rain Showers | 6 to 9 mph SE | 20% |
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 Nov 4, 2026.