Wilsonville, OR Weather & Growing Conditions
This Afternoon
60°F
Mostly Cloudy
Mostly cloudy. High near 60, with temperatures falling to around 55 in the afternoon. North northeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 60°F | Mostly Cloudy | 1 mph NNE | 6% |
| Tonight | 40°F | Areas Of Fog | 1 mph ENE | 5% |
| Wednesday | 57°F | Areas Of Fog then Chance Light Rain | 2 mph SSW | 48% |
| Wednesday Night | 48°F | Light Rain | 2 to 9 mph S | 95% |
| Thursday | 59°F | Partly Sunny | 3 mph SSW | 14% |
| Thursday Night | 45°F | Patchy Fog then Chance Light Rain | 1 mph S | 48% |
| Friday | 59°F | Chance Light Rain | 3 mph S | 48% |
| Friday Night | 46°F | Slight Chance Light Rain then Patchy Fog | 1 mph S | 17% |
| Saturday | 63°F | Patchy Fog then Slight Chance Light Rain | 1 mph S | 15% |
| Saturday Night | 49°F | Light Rain Likely | 1 to 13 mph S | 69% |
| Sunday | 60°F | Light Rain Likely | 1 to 10 mph SSW | 69% |
| Sunday Night | 45°F | Areas Of Fog | 1 mph ENE | 17% |
| Monday | 58°F | Patchy Fog then Chance Light Rain | 2 mph S | 44% |
| Monday Night | 47°F | Chance Light Rain | 3 mph S | 47% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wilsonville, OR
Last spring frost
Mar 18
First fall frost
Nov 13
Growing season
243 days
Hardiness zone
8b
Explore more for Wilsonville, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, N Willamette Exp Stn, Or (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.