S
M
T
W
T
F
S
27
74°
59°
28
79°
61°
29
86°
56°
30
90°
70°
1
77°
63°
2
74°
52°
3
75°
49°
4
80°
49°
5
77°
48°
6
83°
56°
7
84°
53°
8
77°
55°
9
81°
57°
10
83°
59°
11
81°
61°
12
79°
58°
13
72°
50°
14
66°
49°
15
65°
50°
16
66°
47°
17
65°
49°
18
68°
46°
19
61°
50°
20
62°
51°
21
60°
47°
22
60°
46°
23
70°
46°
24
59°
42°
25
58°
48°
26
68°
44°
27
64°
50°
28
69°
51°
29
66°
51°
30
67°
52°
31
68°
49°
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 84°, with overnight lows between 42° and 61°. The average high for October is 70° with an average low of 51°. 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.
