Smelterville, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Smelterville, a city in Shoshone County, Idaho.
Overnight
48°F
Mostly Clear
Mostly clear. Low around 48, with temperatures rising to around 50 overnight. East wind around 1 mph.
7-day forecast for Smelterville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Clear | 1 mph E | 0% |
| Tuesday | 83°F | Patchy Smoke | 1 to 6 mph N | 0% |
| Tuesday Night | 51°F | Mostly Clear | 1 to 5 mph E | 0% |
| Wednesday | 88°F | Sunny then Patchy Smoke | 1 to 5 mph SW | 0% |
| Wednesday Night | 53°F | Areas Of Smoke then Clear | 1 to 5 mph S | 0% |
| Thursday | 94°F | Sunny | 1 to 6 mph S | 0% |
| Thursday Night | 56°F | Mostly Clear | 1 to 6 mph S | 0% |
| Friday | 93°F | Sunny | 1 to 10 mph SW | 0% |
| Friday Night | 56°F | Mostly Clear | 1 to 10 mph SW | 0% |
| Saturday | 89°F | Sunny | 1 to 9 mph SW | 0% |
| Saturday Night | 55°F | Mostly Clear | 1 to 8 mph S | 0% |
| Sunday | 86°F | Sunny | 1 to 7 mph SW | 0% |
| Sunday Night | 53°F | Mostly Clear | 0 to 7 mph W | 0% |
| Monday | 86°F | Sunny | 0 to 6 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Smelterville (47.542, -116.177). Updated through the day.
Growing snapshot for Smelterville
Last spring frost
May 14
First fall frost
Sep 26
Growing season
131 days
Hardiness zone
6b
More local growing data for Smelterville: nearby ZIP 83868 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kellogg, Id (3.1 mi from Smelterville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.