Brush Prairie, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brush Prairie, a community in Clark County, Washington.
Today
94°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 94. North northeast wind around 7 mph.
7-day forecast for Brush Prairie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Areas Of Smoke | 7 mph NNE | 0% |
| Tonight | 60°F | Smoke | 3 to 8 mph N | 0% |
| Wednesday | 97°F | Areas Of Smoke | 2 to 7 mph NNW | 0% |
| Wednesday Night | 62°F | Clear | 1 to 7 mph N | 0% |
| Thursday | 96°F | Sunny | 0 to 7 mph NNW | 0% |
| Thursday Night | 59°F | Clear | 1 to 8 mph NNW | 0% |
| Friday | 90°F | Sunny | 1 to 10 mph NW | 0% |
| Friday Night | 57°F | Mostly Clear | 2 to 10 mph NNW | 0% |
| Saturday | 85°F | Sunny | 2 to 14 mph NNW | 0% |
| Saturday Night | 54°F | Mostly Clear | 2 to 14 mph NW | 0% |
| Sunday | 79°F | Sunny | 2 to 12 mph NW | 0% |
| Sunday Night | 52°F | Mostly Clear | 1 to 12 mph NW | 0% |
| Monday | 80°F | Mostly Sunny | 1 to 10 mph NW | 0% |
| Monday Night | 53°F | Mostly Clear | 1 to 10 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Brush Prairie (45.725, -122.548). Updated through the day.
Growing snapshot for Brush Prairie
Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
177 days
Hardiness zone
8b
More local growing data for Brush Prairie: nearby ZIP 98662 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Vancouver 4 Nne, Wa (3.6 mi from Brush Prairie). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.