S
M
T
W
T
F
S
27
81°
60°
28
80°
58°
29
82°
65°
30
85°
65°
1
87°
63°
2
89°
72°
3
79°
67°
4
74°
66°
5
72°
59°
6
75°
54°
7
76°
48°
8
80°
64°
9
78°
67°
10
75°
69°
11
78°
68°
12
81°
64°
13
81°
57°
14
69°
49°
15
65°
50°
16
72°
51°
17
70°
52°
18
69°
51°
19
69°
50°
20
70°
51°
21
71°
50°
22
71°
55°
23
66°
52°
24
65°
50°
25
66°
54°
26
70°
53°
27
70°
52°
28
67°
45°
29
63°
45°
30
63°
50°
31
66°
51°
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 63° to 81°, with overnight lows between 45° and 69°. The average high for October is 71° with an average low of 54°. 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.
