S
M
T
W
T
F
S
27
73°
45°
28
73°
45°
29
77°
48°
30
79°
57°
1
86°
64°
2
75°
48°
3
N/A
4
73°
46°
5
67°
42°
6
67°
47°
7
73°
49°
8
71°
48°
9
73°
52°
10
78°
56°
11
79°
58°
12
76°
54°
13
67°
45°
14
64°
45°
15
64°
48°
16
61°
44°
17
58°
32°
18
68°
47°
19
57°
40°
20
60°
42°
21
57°
43°
22
55°
38°
23
58°
42°
24
58°
39°
25
52°
35°
26
52°
37°
27
53°
33°
28
52°
37°
29
58°
44°
30
63°
45°
31
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Huntsville
Huntsville's October 2026 forecast shows daily high temperatures ranging from 52° to 79°, with overnight lows between 32° and 58°. The average high for October is 63° 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 Huntsville. See also: November | December | January.