S
M
T
W
T
F
S
27
66°
45°
28
66°
45°
29
67°
44°
30
67°
45°
1
68°
48°
2
69°
45°
3
62°
46°
4
67°
49°
5
70°
41°
6
62°
41°
7
62°
39°
8
60°
38°
9
62°
41°
10
67°
39°
11
70°
48°
12
69°
49°
13
69°
49°
14
70°
46°
15
70°
41°
16
68°
39°
17
62°
45°
18
67°
38°
19
64°
46°
20
66°
47°
21
67°
47°
22
69°
43°
23
68°
34°
24
66°
34°
25
55°
35°
26
55°
33°
27
54°
34°
28
56°
40°
29
61°
42°
30
63°
40°
31
63°
38°
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 70°, with overnight lows between 33° and 49°. The average high for October is 65° 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.
