S
M
T
W
T
F
S
27
71°
42°
28
68°
46°
29
77°
52°
30
79°
36°
1
80°
34°
2
65°
35°
3
62°
40°
4
66°
49°
5
76°
47°
6
72°
50°
7
76°
45°
8
71°
42°
9
61°
38°
10
64°
31°
11
64°
27°
12
54°
30°
13
56°
30°
14
57°
34°
15
58°
38°
16
62°
35°
17
59°
37°
18
65°
40°
19
67°
31°
20
57°
27°
21
55°
25°
22
51°
28°
23
49°
31°
24
54°
30°
25
54°
29°
26
50°
33°
27
60°
40°
28
58°
37°
29
61°
38°
30
Hist. Avg.
51°
30°
31
Hist. Avg.
51°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Thunder Butte
Thunder Butte's October 2026 forecast shows daily high temperatures ranging from 49° to 80°, with overnight lows between 25° and 52°. The average high for October is 63° with an average low of 37°. 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 Thunder Butte. See also: November | December | January.
