S
M
T
W
T
F
S
27
68°
46°
28
63°
57°
29
68°
59°
30
73°
52°
1
82°
59°
2
73°
55°
3
68°
50°
4
70°
52°
5
66°
41°
6
61°
37°
7
72°
37°
8
72°
45°
9
70°
39°
10
70°
45°
11
64°
54°
12
68°
57°
13
81°
59°
14
77°
61°
15
67°
61°
16
78°
42°
17
50°
34°
18
61°
36°
19
64°
40°
20
66°
38°
21
68°
39°
22
65°
43°
23
64°
42°
24
64°
41°
25
58°
39°
26
58°
42°
27
60°
41°
28
61°
37°
29
52°
30°
30
57°
42°
31
53°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Southwest
Southwest's October 2026 forecast shows daily high temperatures ranging from 50° to 78°, with overnight lows between 30° and 61°. The average high for October is 62° with an average low of 41°. 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 Southwest. See also: November | December | January.
