S
M
T
W
T
F
S
27
73°
57°
28
77°
50°
29
84°
46°
30
68°
63°
1
70°
57°
2
68°
48°
3
73°
45°
4
73°
48°
5
75°
43°
6
81°
45°
7
82°
52°
8
81°
54°
9
83°
58°
10
84°
52°
11
80°
60°
12
83°
58°
13
69°
53°
14
64°
57°
15
61°
46°
16
59°
41°
17
57°
38°
18
59°
40°
19
62°
42°
20
63°
44°
21
61°
39°
22
58°
42°
23
53°
38°
24
60°
43°
25
63°
43°
26
63°
37°
27
61°
34°
28
51°
30°
29
52°
41°
30
55°
38°
31
62°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Columbus Junction
Columbus Junction's October 2026 forecast shows daily high temperatures ranging from 51° to 84°, with overnight lows between 30° and 60°. The average high for October is 64° with an average low of 45°. 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 Columbus Junction. See also: November | December | January.
