Challis, ID Weather & Growing Conditions
Overnight
47°F
Areas Of Smoke
Areas of smoke. Mostly clear. Low around 47, with temperatures rising to around 49 overnight. West wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Areas Of Smoke | 3 mph W | 0% |
| Tuesday | 78°F | Areas Of Smoke | 2 to 9 mph NW | 0% |
| Tuesday Night | 50°F | Areas Of Smoke | 2 to 15 mph NW | 0% |
| Wednesday | 82°F | Areas Of Smoke | 2 to 8 mph WNW | 0% |
| Wednesday Night | 53°F | Mostly Clear | 3 to 9 mph WSW | 0% |
| Thursday | 88°F | Sunny | 3 to 7 mph WSW | 0% |
| Thursday Night | 58°F | Clear | 2 to 14 mph WSW | 0% |
| Friday | 90°F | Sunny | 2 to 8 mph SW | 0% |
| Friday Night | 59°F | Mostly Clear | 3 to 21 mph WNW | 0% |
| Saturday | 90°F | Sunny | 2 to 18 mph SW | 0% |
| Saturday Night | 59°F | Mostly Clear | 2 to 18 mph W | 0% |
| Sunday | 87°F | Sunny | 1 to 16 mph SW | 0% |
| Sunday Night | 57°F | Mostly Clear | 5 to 18 mph WNW | 0% |
| Monday | 87°F | Sunny | 2 to 15 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Challis, ID
Last spring frost
Jun 12
First fall frost
Sep 6
Growing season
85 days
Hardiness zone
5b
Explore more for Challis, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, May 2Sse, Id (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.