Silverton, OR Weather & Growing Conditions
Overnight
58°F
Smoke
Smoke. Mostly clear, with a low around 58. Northeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Smoke | 7 mph NE | 0% |
| Tuesday | 90°F | Areas Of Smoke | 6 to 13 mph NNE | 0% |
| Tuesday Night | 63°F | Smoke | 3 to 13 mph NE | 0% |
| Wednesday | 92°F | Smoke | 2 to 6 mph N | 0% |
| Wednesday Night | 64°F | Clear | 2 to 6 mph NE | 0% |
| Thursday | 92°F | Sunny | 1 to 7 mph SW | 0% |
| Thursday Night | 61°F | Clear | 2 to 7 mph N | 0% |
| Friday | 86°F | Sunny | 2 to 10 mph N | 0% |
| Friday Night | 61°F | Clear | 5 to 10 mph NNE | 0% |
| Saturday | 83°F | Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 56°F | Mostly Clear | 5 to 12 mph N | 0% |
| Sunday | 77°F | Sunny | 5 to 10 mph N | 0% |
| Sunday Night | 54°F | Mostly Clear | 3 to 10 mph N | 0% |
| Monday | 76°F | Sunny | 3 to 9 mph N | 0% |
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 Aug 4, 2026.