S
M
T
W
T
F
S
27
79°
48°
28
79°
48°
29
82°
52°
30
70°
61°
1
72°
62°
2
67°
51°
3
71°
45°
4
73°
47°
5
72°
45°
6
74°
52°
7
76°
48°
8
72°
46°
9
72°
52°
10
76°
52°
11
79°
53°
12
73°
53°
13
66°
50°
14
66°
44°
15
65°
43°
16
65°
44°
17
60°
42°
18
63°
40°
19
60°
40°
20
61°
44°
21
56°
42°
22
58°
41°
23
63°
40°
24
54°
37°
25
53°
37°
26
53°
36°
27
54°
37°
28
62°
44°
29
63°
44°
30
62°
45°
31
63°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in McNabb
McNabb's October 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 36° and 53°. The average high for October is 64° with an average low of 44°. 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 McNabb. See also: November | December | January.