S
M
T
W
T
F
S
27
74°
57°
28
76°
58°
29
80°
58°
30
80°
57°
1
77°
56°
2
76°
55°
3
75°
54°
4
77°
54°
5
75°
50°
6
71°
46°
7
65°
42°
8
63°
48°
9
66°
44°
10
64°
46°
11
62°
40°
12
60°
42°
13
61°
42°
14
64°
48°
15
67°
49°
16
70°
48°
17
67°
46°
18
67°
42°
19
60°
38°
20
56°
38°
21
59°
47°
22
65°
48°
23
67°
44°
24
68°
36°
25
61°
36°
26
55°
40°
27
56°
35°
28
55°
35°
29
51°
32°
30
50°
32°
31
51°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Southeast
Southeast's October 2026 forecast shows daily high temperatures ranging from 50° to 80°, with overnight lows between 32° and 58°. The average high for October is 65° with an average low of 45°. 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 Southeast. See also: November | December | January.