Silverton, CO Weather & Growing Conditions
Tonight
18°F
Partly Cloudy
Partly cloudy, with a low around 18. Southwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 18°F | Partly Cloudy | 5 to 10 mph SW | 0% |
| Wednesday | 32°F | Chance Snow Showers | 10 to 15 mph SSW | 55% |
| Wednesday Night | 17°F | Chance Snow Showers then Mostly Cloudy | 10 to 15 mph WNW | 33% |
| Thursday | 36°F | Sunny | 5 to 10 mph S | 0% |
| Thursday Night | 19°F | Mostly Cloudy | 5 mph SW | 1% |
| Friday | 33°F | Mostly Sunny | 5 mph WNW | 9% |
| Friday Night | 14°F | Mostly Clear | 5 to 10 mph N | 8% |
| Saturday | 38°F | Sunny | 5 to 10 mph N | 3% |
| Saturday Night | 21°F | Clear | 5 to 10 mph N | 0% |
| Sunday | 42°F | Sunny | 5 mph NW | 0% |
| Sunday Night | 24°F | Mostly Clear | 5 mph NNW | 1% |
| Monday | 42°F | Mostly Sunny | 5 mph WNW | 5% |
| Monday Night | 24°F | Mostly Cloudy | 5 mph NW | 5% |
| Tuesday | 40°F | Mostly Sunny | 5 mph NW | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Silverton, CO
Growing season
40 days
Hardiness zone
5a
Explore more for Silverton, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Silverton, Co (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.