S
M
T
W
T
F
S
27
79°
58°
28
78°
57°
29
77°
56°
30
76°
57°
1
76°
56°
2
75°
55°
3
74°
56°
4
77°
55°
5
69°
54°
6
68°
56°
7
73°
53°
8
71°
46°
9
62°
44°
10
65°
51°
11
70°
52°
12
72°
53°
13
71°
52°
14
72°
52°
15
71°
51°
16
72°
50°
17
60°
48°
18
59°
49°
19
59°
49°
20
65°
50°
21
65°
42°
22
56°
38°
23
55°
38°
24
60°
48°
25
66°
47°
26
60°
35°
27
56°
37°
28
59°
42°
29
62°
46°
30
64°
47°
31
66°
49°
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 55° to 79°, with overnight lows between 35° and 58°. The average high for October is 67° with an average low of 49°. 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.
