Clayton, ID Weather & Growing Conditions
Tonight
29°F
Mostly Cloudy
Mostly cloudy, with a low around 29. North northwest wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 29°F | Mostly Cloudy | 1 mph NNW | 0% |
| Wednesday | 44°F | Mostly Sunny | 1 to 5 mph S | 0% |
| Wednesday Night | 26°F | Partly Cloudy | 3 to 8 mph SSW | 0% |
| Thursday | 40°F | Partly Sunny | 5 to 8 mph WSW | 12% |
| Thursday Night | 23°F | Partly Cloudy | 6 mph WSW | 7% |
| Friday | 44°F | Mostly Sunny | 3 to 7 mph WSW | 3% |
| Friday Night | 29°F | Partly Cloudy | 3 to 7 mph WSW | 3% |
| Saturday | 49°F | Mostly Sunny | 5 mph SW | 0% |
| Saturday Night | 33°F | Partly Cloudy | 5 to 13 mph SSW | 0% |
| Sunday | 50°F | Mostly Sunny | 8 to 13 mph SW | 0% |
| Sunday Night | 32°F | Partly Cloudy | 6 to 9 mph SW | 1% |
| Monday | 49°F | Mostly Sunny | 7 mph SW | 2% |
| Monday Night | 33°F | Partly Cloudy | 6 to 9 mph SW | 5% |
| Tuesday | 48°F | Mostly Sunny | 6 mph WSW | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clayton, ID
Growing season
29 days
Hardiness zone
5b
Explore more for Clayton, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Stanley Rs, Id (21.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.