Silverton, OR Weather & Growing Conditions
Overnight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. Northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Partly Cloudy | 2 mph NE | 0% |
| Saturday | 72°F | Mostly Sunny | 1 to 6 mph NNE | 0% |
| Saturday Night | 53°F | Mostly Clear | 5 mph NNE | 0% |
| Sunday | 74°F | Sunny | 2 to 6 mph N | 0% |
| Sunday Night | 54°F | Mostly Clear | 1 to 6 mph NNE | 0% |
| Monday | 70°F | Mostly Sunny | 1 to 8 mph N | 0% |
| Monday Night | 53°F | Partly Cloudy | 3 to 8 mph NNE | 0% |
| Tuesday | 67°F | Mostly Sunny | 3 to 7 mph N | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 2 to 6 mph NNE | 0% |
| Wednesday | 66°F | Mostly Sunny | 2 to 6 mph N | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 5 mph NNE | 2% |
| Thursday | 65°F | Partly Sunny | 5 to 8 mph NNE | 8% |
| Thursday Night | 50°F | Mostly Cloudy | 7 mph N | 11% |
| Friday | 63°F | Mostly Sunny | 5 to 8 mph N | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Silverton, OR
Last spring frost
Mar 28
First fall frost
Nov 10
Growing season
227 days
Hardiness zone
8b
Explore more for Silverton, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Silverton, Or (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.