Potlatch, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Potlatch, a city in Latah County, Idaho.
This Afternoon
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 72 in the afternoon. West wind around 3 mph.
7-day forecast for Potlatch
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 3 mph W | 2% |
| Tonight | 46°F | Partly Cloudy | 2 mph NW | 1% |
| Saturday | 77°F | Sunny | 2 mph NW | 1% |
| Saturday Night | 46°F | Mostly Clear | 1 mph N | 0% |
| Sunday | 81°F | Sunny | 2 mph SE | 0% |
| Sunday Night | 48°F | Clear | 1 mph E | 0% |
| Monday | 82°F | Sunny | 1 to 5 mph S | 0% |
| Monday Night | 49°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Tuesday | 78°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Tuesday Night | 47°F | Partly Cloudy | 0 to 3 mph NW | 1% |
| Wednesday | 74°F | Mostly Sunny | 0 to 5 mph W | 1% |
| Wednesday Night | 45°F | Partly Cloudy | 2 mph N | 1% |
| Thursday | 80°F | Mostly Sunny | 1 to 5 mph SE | 1% |
| Thursday Night | 48°F | Partly Cloudy | 2 mph E | 5% |
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 Sep 19, 2026.