S
M
T
W
T
F
S
27
N/A
28
N/A
29
86°
49°
30
94°
65°
1
92°
68°
2
73°
54°
3
76°
49°
4
81°
45°
5
77°
45°
6
80°
42°
7
90°
48°
8
86°
48°
9
89°
52°
10
77°
54°
11
84°
62°
12
95°
65°
13
90°
60°
14
75°
62°
15
71°
58°
16
67°
44°
17
62°
45°
18
63°
42°
19
65°
46°
20
63°
47°
21
68°
48°
22
67°
44°
23
59°
40°
24
60°
41°
25
64°
44°
26
70°
46°
27
67°
44°
28
61°
38°
29
57°
39°
30
62°
45°
31
68°
46°
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 57° to 95°, with overnight lows between 38° and 65°. The average high for October is 70° with an average low of 48°. 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.
