Potlatch, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Potlatch, a city in Latah County, Idaho.
Overnight
43°F
Haze
Haze and areas of smoke. Mostly clear, with a low around 43. Northeast wind around 1 mph.
7-day forecast for Potlatch
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Haze | 1 mph NE | 0% |
| Tuesday | 85°F | Haze | 0 to 3 mph NE | 0% |
| Tuesday Night | 46°F | Mostly Clear | 2 mph N | 0% |
| Wednesday | 91°F | Sunny | 1 mph S | 0% |
| Wednesday Night | 49°F | Clear | 1 mph NW | 0% |
| Thursday | 95°F | Sunny | 2 mph S | 0% |
| Thursday Night | 53°F | Clear | 2 mph W | 0% |
| Friday | 93°F | Sunny | 1 to 9 mph SW | 0% |
| Friday Night | 53°F | Clear | 1 to 9 mph SW | 0% |
| Saturday | 90°F | Sunny | 1 to 9 mph SW | 0% |
| Saturday Night | 51°F | Mostly Clear | 1 to 8 mph SW | 0% |
| Sunday | 85°F | Sunny | 1 to 8 mph W | 0% |
| Sunday Night | 48°F | Mostly Clear | 0 to 7 mph NW | 0% |
| Monday | 85°F | Sunny | 0 to 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Potlatch (46.923, -116.898). Updated through the day.
Growing snapshot for Potlatch
Last spring frost
May 15
First fall frost
Sep 21
Growing season
126 days
Hardiness zone
6b
More local growing data for Potlatch: nearby ZIP 83855 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Potlatch 3 Nne, Id (2.9 mi from Potlatch). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.