Wilsonville, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wilsonville, a city in Clackamas County, Oregon.
Tonight
53°F
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 53. North wind around 1 mph.
7-day forecast for Wilsonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Partly Cloudy then Patchy Fog | 1 mph N | 0% |
| Saturday | 79°F | Patchy Fog then Mostly Sunny | 3 mph N | 0% |
| Saturday Night | 54°F | Mostly Clear | 2 mph N | 0% |
| Sunday | 83°F | Sunny | 1 to 5 mph N | 0% |
| Sunday Night | 55°F | Mostly Clear | 1 to 5 mph NNW | 0% |
| Monday | 77°F | Mostly Sunny | 1 to 6 mph NNW | 0% |
| Monday Night | 54°F | Partly Cloudy | 1 to 6 mph N | 0% |
| Tuesday | 74°F | Mostly Sunny | 1 to 5 mph N | 0% |
| Tuesday Night | 52°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Wednesday | 72°F | Partly Sunny | 2 mph N | 0% |
| Wednesday Night | 53°F | Mostly Cloudy | 2 mph N | 2% |
| Thursday | 71°F | Partly Sunny | 1 to 6 mph N | 11% |
| Thursday Night | 52°F | Mostly Cloudy | 2 to 6 mph NNW | 11% |
| Friday | 69°F | Mostly Sunny | 2 to 7 mph NNW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Wilsonville (45.311, -122.771). Updated through the day.
Growing snapshot for Wilsonville
Last spring frost
Mar 18
First fall frost
Nov 13
Growing season
243 days
Hardiness zone
8b
More local growing data for Wilsonville: nearby ZIP 97070 weather · frost dates · planting calendar · Oregon frost dates
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Climate data from the nearest NOAA station, N Willamette Exp Stn, Or (2.1 mi from Wilsonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.