S
M
T
W
T
F
S
27
75°
55°
28
76°
54°
29
79°
54°
30
81°
55°
1
83°
54°
2
87°
56°
3
71°
57°
4
70°
56°
5
78°
57°
6
69°
46°
7
75°
44°
8
83°
52°
9
74°
56°
10
63°
57°
11
71°
58°
12
78°
52°
13
84°
58°
14
83°
53°
15
72°
55°
16
75°
51°
17
68°
42°
18
64°
39°
19
66°
44°
20
65°
42°
21
65°
41°
22
64°
39°
23
62°
36°
24
61°
34°
25
61°
35°
26
65°
38°
27
68°
38°
28
64°
32°
29
59°
31°
30
59°
31°
31
64°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Boonville
Boonville's October 2026 forecast shows daily high temperatures ranging from 59° to 84°, with overnight lows between 31° and 58°. The average high for October is 68° with an average low of 43°. 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 Boonville. See also: November | December | January.