Weather forecast for: Challis ID
Last Update: 12:30 am MDT Sep 23, 2026
Overnight: Partly cloudy, with a low around 45. Calm wind.
Wednesday: Sunny, with a high near 73. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night: Mostly clear, with a low around 46. South southeast wind around 5 mph becoming calm after midnight.
Thursday: Sunny, with a high near 79. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night: Mostly clear, with a low around 48. South wind 7 to 9 mph.
Friday: Mostly sunny, with a high near 78.
Friday Night: Partly cloudy, with a low around 42.
Saturday: Mostly sunny, with a high near 66.
Saturday Night: Partly cloudy, with a low around 41.
Sunday: Mostly sunny, with a high near 67.
Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 42.
Monday: Mostly sunny, with a high near 64.
Monday Night: Partly cloudy, with a low around 38.
Tuesday: Sunny, with a high near 66.