Clark Fork, ID Weather & Growing Conditions
This Afternoon
52°F
Cloudy
Cloudy. High near 52, with temperatures falling to around 46 in the afternoon. North wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Cloudy | 1 mph N | 1% |
| Tonight | 35°F | Mostly Cloudy | 2 mph NE | 1% |
| Wednesday | 53°F | Sunny | 0 to 3 mph N | 1% |
| Wednesday Night | 36°F | Partly Cloudy then Chance Rain Showers | 2 mph S | 51% |
| Thursday | 46°F | Rain And Snow Showers | 5 mph S | 79% |
| Thursday Night | 36°F | Chance Rain Showers then Mostly Cloudy | 3 mph S | 26% |
| Friday | 51°F | Chance Rain Showers | 3 to 7 mph S | 25% |
| Friday Night | 39°F | Chance Rain Showers | 2 to 6 mph S | 25% |
| Saturday | 56°F | Partly Sunny | 5 mph SE | 8% |
| Saturday Night | 41°F | Mostly Cloudy then Chance Rain Showers | 6 mph SE | 32% |
| Sunday | 55°F | Chance Rain Showers | 6 to 12 mph S | 48% |
| Sunday Night | 38°F | Chance Rain Showers then Mostly Cloudy | 2 to 7 mph S | 26% |
| Monday | 54°F | Partly Sunny then Slight Chance Rain Showers | 3 mph SE | 20% |
| Monday Night | 39°F | Chance Rain Showers | 2 mph SE | 28% |
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 Nov 4, 2026.