S
M
T
W
T
F
S
27
86°
41°
28
78°
43°
29
83°
44°
30
87°
50°
1
89°
60°
2
86°
66°
3
86°
62°
4
78°
53°
5
78°
46°
6
78°
45°
7
83°
51°
8
82°
48°
9
83°
53°
10
80°
56°
11
73°
58°
12
73°
53°
13
72°
51°
14
70°
49°
15
68°
50°
16
66°
46°
17
62°
39°
18
60°
39°
19
63°
41°
20
64°
47°
21
62°
46°
22
62°
44°
23
61°
42°
24
63°
37°
25
59°
36°
26
60°
38°
27
58°
34°
28
59°
36°
29
64°
43°
30
68°
45°
31
70°
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 58° to 83°, with overnight lows between 34° and 58°. The average high for October is 68° 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 Columbia. See also: November | December | January.
