S
M
T
W
T
F
S
27
63°
44°
28
67°
47°
29
73°
47°
30
76°
46°
1
78°
46°
2
77°
50°
3
67°
55°
4
67°
54°
5
69°
42°
6
68°
38°
7
71°
40°
8
73°
48°
9
70°
45°
10
57°
51°
11
62°
57°
12
70°
53°
13
75°
52°
14
77°
56°
15
78°
62°
16
75°
49°
17
50°
33°
18
56°
29°
19
66°
31°
20
70°
32°
21
69°
34°
22
65°
34°
23
63°
32°
24
56°
38°
25
59°
33°
26
67°
31°
27
69°
36°
28
65°
38°
29
69°
39°
30
72°
42°
31
65°
36°
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 ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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.