S
M
T
W
T
F
S
27
77°
54°
28
76°
55°
29
75°
54°
30
73°
55°
1
73°
54°
2
75°
53°
3
72°
53°
4
75°
52°
5
68°
52°
6
67°
53°
7
72°
50°
8
72°
44°
9
60°
42°
10
63°
48°
11
68°
49°
12
70°
50°
13
71°
49°
14
71°
50°
15
70°
50°
16
70°
47°
17
58°
46°
18
57°
47°
19
59°
47°
20
65°
48°
21
64°
40°
22
55°
36°
23
54°
37°
24
58°
45°
25
64°
45°
26
59°
33°
27
54°
36°
28
58°
39°
29
61°
44°
30
64°
45°
31
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Marion
Marion's October 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 33° and 55°. 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 Marion. See also: November | December | January.
