Clark Fork, ID Weather & Growing Conditions
Today
82°F
Haze then Sunny
Haze before 7am. Sunny, with a high near 82. Northeast wind 1 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Haze then Sunny | 1 to 6 mph NE | 0% |
| Tonight | 52°F | Mostly Clear | 1 to 5 mph SE | 0% |
| Wednesday | 87°F | Areas Of Smoke | 1 to 6 mph S | 0% |
| Wednesday Night | 55°F | Areas Of Smoke then Clear | 2 to 6 mph S | 0% |
| Thursday | 92°F | Sunny | 2 to 7 mph S | 0% |
| Thursday Night | 59°F | Mostly Clear | 2 to 6 mph S | 0% |
| Friday | 91°F | Sunny | 3 to 9 mph SW | 0% |
| Friday Night | 59°F | Mostly Clear | 3 to 9 mph S | 0% |
| Saturday | 89°F | Sunny | 2 to 9 mph SW | 0% |
| Saturday Night | 57°F | Mostly Clear | 2 to 8 mph S | 0% |
| Sunday | 86°F | Sunny | 2 to 7 mph SW | 0% |
| Sunday Night | 55°F | Mostly Clear | 1 to 7 mph SE | 0% |
| Monday | 85°F | Sunny | 1 to 6 mph SW | 1% |
| Monday Night | 55°F | Mostly Clear | 1 to 6 mph SE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clark Fork, ID
Last spring frost
May 9
First fall frost
Oct 8
Growing season
153 days
Hardiness zone
6b
Explore more for Clark Fork, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Cabinet Gorge, Id (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.