S
M
T
W
T
F
S
27
66°
33°
28
64°
29°
29
59°
28°
30
58°
31°
1
60°
31°
2
62°
32°
3
65°
33°
4
69°
35°
5
69°
35°
6
71°
38°
7
69°
36°
8
62°
32°
9
62°
29°
10
63°
33°
11
65°
33°
12
66°
38°
13
68°
37°
14
67°
27°
15
57°
27°
16
52°
26°
17
51°
27°
18
53°
35°
19
57°
28°
20
52°
28°
21
51°
23°
22
49°
22°
23
48°
25°
24
47°
25°
25
47°
22°
26
48°
24°
27
46°
23°
28
46°
24°
29
47°
24°
30
46°
18°
31
44°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Challis
Challis's October 2026 forecast shows daily high temperatures ranging from 44° to 71°, with overnight lows between 18° and 38°. The average high for October is 57° with an average low of 29°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Challis. See also: November | December | January.
