Clayton, ID Weather & Growing Conditions
Today
55°F
Slight Chance Light Rain then Slight Chance Showers And Thunderstorms
A slight chance of rain before 9am, then a slight chance of showers and thunderstorms between 1pm and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 55. North northeast wind 3 to 7 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 55°F | Slight Chance Light Rain then Slight Chance Showers And Thunderstorms | 3 to 7 mph NNE | 27% |
| Tonight | 40°F | Slight Chance Light Rain then Partly Cloudy | 1 to 6 mph NW | 15% |
| Sunday | 62°F | Mostly Sunny | 1 to 7 mph NNW | 1% |
| Sunday Night | 41°F | Partly Cloudy | 5 mph SSE | 1% |
| Monday | 65°F | Sunny | 2 to 6 mph SSW | 2% |
| Monday Night | 44°F | Partly Cloudy | 6 mph WSW | 3% |
| Tuesday | 65°F | Mostly Sunny | 2 to 7 mph SSW | 3% |
| Tuesday Night | 43°F | Partly Cloudy | 7 mph SW | 5% |
| Wednesday | 67°F | Sunny | 5 to 9 mph SW | 3% |
| Wednesday Night | 43°F | Mostly Clear | 9 mph SSW | 3% |
| Thursday | 67°F | Sunny | 6 to 12 mph S | 3% |
| Thursday Night | 44°F | Partly Cloudy | 7 to 10 mph S | 1% |
| Friday | 66°F | Mostly Sunny | 6 to 13 mph S | 4% |
| Friday Night | 43°F | Partly Cloudy | 7 to 13 mph SW | 7% |
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 Sep 19, 2026.