S
M
T
W
T
F
S
27
N/A
28
85°
64°
29
84°
64°
30
89°
62°
1
95°
66°
2
93°
69°
3
94°
69°
4
93°
71°
5
92°
71°
6
92°
72°
7
95°
73°
8
97°
72°
9
93°
73°
10
94°
71°
11
94°
70°
12
92°
71°
13
90°
69°
14
91°
70°
15
81°
60°
16
85°
65°
17
85°
64°
18
84°
63°
19
84°
63°
20
83°
62°
21
83°
63°
22
82°
63°
23
75°
57°
24
75°
59°
25
76°
56°
26
77°
57°
27
77°
56°
28
78°
58°
29
77°
59°
30
71°
56°
31
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Bannock
Bannock's October 2026 forecast shows daily high temperatures ranging from 71° to 97°, with overnight lows between 55° and 73°. The average high for October is 85° with an average low of 65°. 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 Bannock. See also: November | December | January.