S
M
T
W
T
F
S
27
75°
44°
28
75°
46°
29
76°
53°
30
76°
65°
1
81°
62°
2
67°
50°
3
67°
48°
4
70°
44°
5
62°
42°
6
69°
46°
7
73°
50°
8
68°
48°
9
66°
45°
10
65°
44°
11
66°
50°
12
68°
36°
13
63°
43°
14
59°
40°
15
60°
43°
16
64°
47°
17
68°
50°
18
68°
50°
19
69°
49°
20
65°
49°
21
68°
44°
22
56°
40°
23
56°
42°
24
62°
47°
25
67°
48°
26
67°
42°
27
54°
39°
28
55°
43°
29
64°
49°
30
64°
48°
31
63°
48°
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 54° to 81°, with overnight lows between 36° and 65°. The average high for October is 66° with an average low of 47°. 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.
