Silverton, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Silverton, a community in Shoshone County, Idaho.
Overnight
49°F
Mostly Clear
Mostly clear, with a low around 49. East wind around 1 mph.
7-day forecast for Silverton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Mostly Clear | 1 mph E | 0% |
| Tuesday | 79°F | Haze | 3 mph NW | 0% |
| Tuesday Night | 53°F | Mostly Clear | 3 mph N | 0% |
| Wednesday | 85°F | Sunny | 3 mph SW | 0% |
| Wednesday Night | 57°F | Clear | 3 mph S | 0% |
| Thursday | 91°F | Sunny | 3 mph SW | 0% |
| Thursday Night | 60°F | Clear | 3 mph S | 0% |
| Friday | 90°F | Sunny | 1 to 9 mph SW | 0% |
| Friday Night | 59°F | Mostly Clear | 2 to 9 mph SW | 0% |
| Saturday | 86°F | Sunny | 2 to 8 mph SW | 0% |
| Saturday Night | 57°F | Mostly Clear | 1 to 7 mph S | 0% |
| Sunday | 82°F | Sunny | 1 to 6 mph SW | 0% |
| Sunday Night | 55°F | Mostly Clear | 0 to 6 mph SW | 0% |
| Monday | 82°F | Sunny | 0 to 5 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Silverton (47.496, -115.961). Updated through the day.
Growing snapshot for Silverton
Last spring frost
May 5
First fall frost
Oct 2
Growing season
149 days
Hardiness zone
6b
More local growing data for Silverton: nearby ZIP 83867 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wallace, Id (2.3 mi from Silverton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.