S
M
T
W
T
F
S
27
73°
35°
28
74°
40°
29
75°
40°
30
66°
59°
1
66°
55°
2
62°
37°
3
63°
31°
4
62°
44°
5
58°
30°
6
68°
28°
7
71°
46°
8
65°
36°
9
67°
32°
10
78°
51°
11
76°
46°
12
83°
54°
13
68°
54°
14
55°
41°
15
53°
39°
16
50°
36°
17
54°
26°
18
60°
41°
19
67°
35°
20
67°
32°
21
67°
29°
22
69°
33°
23
67°
32°
24
68°
32°
25
72°
46°
26
55°
34°
27
55°
44°
28
66°
52°
29
64°
39°
30
59°
38°
31
59°
44°
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 55° to 72°, with overnight lows between 34° and 52°. The average high for October is 61° with an average low of 42°. 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.
