S
M
T
W
T
F
S
27
77°
50°
28
77°
49°
29
76°
49°
30
77°
48°
1
77°
49°
2
76°
49°
3
77°
48°
4
77°
50°
5
76°
49°
6
77°
49°
7
77°
48°
8
75°
48°
9
70°
39°
10
74°
44°
11
72°
45°
12
63°
39°
13
64°
41°
14
62°
40°
15
64°
38°
16
70°
39°
17
71°
42°
18
71°
40°
19
72°
39°
20
72°
39°
21
71°
41°
22
72°
42°
23
71°
42°
24
73°
43°
25
71°
43°
26
70°
42°
27
69°
36°
28
69°
29°
29
57°
28°
30
54°
27°
31
54°
26°
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 26° and 50°. The average high for October is 71° 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.
