S
M
T
W
T
F
S
27
76°
55°
28
78°
47°
29
69°
46°
30
68°
46°
1
68°
52°
2
75°
53°
3
76°
53°
4
76°
52°
5
75°
53°
6
76°
54°
7
74°
51°
8
75°
43°
9
74°
44°
10
65°
43°
11
63°
49°
12
65°
51°
13
68°
53°
14
71°
53°
15
74°
51°
16
72°
46°
17
70°
40°
18
69°
42°
19
59°
38°
20
59°
40°
21
57°
47°
22
61°
46°
23
67°
41°
24
61°
37°
25
55°
36°
26
54°
45°
27
57°
46°
28
59°
35°
29
60°
33°
30
52°
35°
31
65°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in McComb
McComb's October 2026 forecast shows daily high temperatures ranging from 52° to 78°, with overnight lows between 33° and 55°. The average high for October is 67° with an average low of 46°. 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 McComb. See also: November | December | January.
