S
M
T
W
T
F
S
27
73°
50°
28
71°
42°
29
65°
39°
30
63°
42°
1
62°
48°
2
69°
44°
3
70°
49°
4
72°
50°
5
72°
50°
6
73°
51°
7
71°
47°
8
72°
39°
9
69°
44°
10
61°
40°
11
60°
44°
12
60°
46°
13
61°
47°
14
66°
48°
15
67°
48°
16
68°
43°
17
66°
37°
18
66°
36°
19
53°
34°
20
54°
32°
21
51°
39°
22
52°
42°
23
60°
36°
24
58°
33°
25
51°
32°
26
49°
36°
27
50°
41°
28
54°
32°
29
58°
31°
30
55°
30°
31
63°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Union City
Union City's October 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 30° and 51°. The average high for October is 62° with an average low of 41°. 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 Union City. See also: November | December | January.
