S
M
T
W
T
F
S
27
78°
66°
28
84°
66°
29
88°
64°
30
88°
71°
1
80°
68°
2
69°
63°
3
75°
62°
4
84°
62°
5
81°
55°
6
83°
52°
7
87°
54°
8
89°
58°
9
89°
61°
10
89°
63°
11
90°
68°
12
89°
69°
13
91°
73°
14
80°
67°
15
82°
59°
16
66°
48°
17
64°
50°
18
69°
51°
19
68°
52°
20
72°
50°
21
71°
48°
22
70°
47°
23
69°
43°
24
66°
43°
25
69°
46°
26
72°
48°
27
70°
45°
28
68°
44°
29
64°
44°
30
68°
48°
31
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Bentonville
Bentonville's October 2026 forecast shows daily high temperatures ranging from 64° to 91°, with overnight lows between 43° and 73°. The average high for October is 74° with an average low of 52°. 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 Bentonville. See also: November | December | January.