Weather forecast for: Challis ID
Last Update: 12:30 am MDT Sep 19, 2026
Overnight: A 50 percent chance of rain. Mostly cloudy, with a low around 46. Calm wind.
Saturday: A chance of rain and thunderstorms before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 5pm. Partly sunny, with a high near 66. Light and variable wind. Chance of precipitation is 50%.
Saturday Night: A 20 percent chance of rain before 9pm. Partly cloudy, with a low around 44. Light north wind.
Sunday: Mostly sunny, with a high near 72. Calm wind.
Sunday Night: Mostly clear, with a low around 45. Calm wind.
Monday: Sunny, with a high near 77.
Monday Night: Partly cloudy, with a low around 46.
Tuesday: Mostly sunny, with a high near 77.
Tuesday Night: Partly cloudy, with a low around 46.
Wednesday: Sunny, with a high near 79.
Wednesday Night: Mostly clear, with a low around 46.
Thursday: Sunny, with a high near 80.
Thursday Night: Partly cloudy, with a low around 47.
Friday: Mostly sunny, with a high near 79.