S
M
T
W
T
F
S
27
73°
44°
28
74°
48°
29
78°
47°
30
80°
55°
1
86°
63°
2
75°
50°
3
68°
46°
4
75°
45°
5
67°
44°
6
69°
41°
7
80°
47°
8
73°
44°
9
78°
54°
10
74°
57°
11
68°
57°
12
78°
59°
13
78°
52°
14
66°
53°
15
73°
58°
16
69°
44°
17
60°
40°
18
58°
42°
19
62°
43°
20
61°
42°
21
60°
41°
22
55°
40°
23
53°
35°
24
55°
37°
25
59°
42°
26
64°
41°
27
61°
36°
28
51°
33°
29
51°
35°
30
54°
38°
31
62°
40°
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 51° to 78°, with overnight lows between 33° and 59°. The average high for October is 63° with an average low of 44°. 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.
