S
M
T
W
T
F
S
27
64°
57°
28
67°
57°
29
71°
60°
30
76°
60°
1
84°
59°
2
82°
50°
3
71°
52°
4
65°
55°
5
67°
41°
6
63°
42°
7
68°
45°
8
73°
48°
9
72°
45°
10
71°
50°
11
73°
49°
12
65°
43°
13
66°
41°
14
63°
42°
15
64°
41°
16
63°
41°
17
68°
44°
18
65°
46°
19
65°
45°
20
64°
38°
21
56°
37°
22
55°
38°
23
56°
37°
24
65°
41°
25
66°
44°
26
66°
34°
27
53°
32°
28
55°
32°
29
58°
39°
30
56°
36°
31
59°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mount Union
Mount Union's October 2026 forecast shows daily high temperatures ranging from 53° to 82°, with overnight lows between 32° and 55°. The average high for October is 64° 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 Mount Union. See also: November | December | January.