S
M
T
W
T
F
S
27
68°
44°
28
68°
43°
29
67°
34°
30
63°
33°
1
59°
36°
2
61°
41°
3
65°
36°
4
62°
37°
5
57°
40°
6
60°
43°
7
64°
42°
8
65°
39°
9
66°
38°
10
62°
35°
11
54°
35°
12
57°
37°
13
57°
36°
14
53°
36°
15
59°
38°
16
60°
38°
17
59°
34°
18
61°
29°
19
58°
33°
20
51°
26°
21
50°
25°
22
47°
34°
23
49°
34°
24
56°
29°
25
51°
25°
26
47°
24°
27
46°
30°
28
46°
32°
29
53°
22°
30
54°
22°
31
48°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Columbia
Columbia's October 2026 forecast shows daily high temperatures ranging from 46° to 68°, with overnight lows between 22° and 44°. The average high for October is 57° with an average low of 34°. 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 Columbia. See also: November | December | January.
