S
M
T
W
T
F
S
27
74°
40°
28
73°
44°
29
76°
46°
30
67°
55°
1
80°
62°
2
66°
44°
3
66°
42°
4
72°
45°
5
64°
40°
6
70°
37°
7
75°
52°
8
69°
41°
9
69°
52°
10
76°
56°
11
69°
52°
12
81°
59°
13
74°
50°
14
61°
47°
15
62°
48°
16
59°
39°
17
54°
40°
18
58°
39°
19
56°
41°
20
55°
42°
21
58°
39°
22
60°
38°
23
50°
36°
24
54°
42°
25
59°
43°
26
61°
38°
27
59°
33°
28
48°
31°
29
48°
37°
30
53°
39°
31
59°
37°
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 48° to 81°, with overnight lows between 31° and 59°. The average high for October is 60° with an average low of 43°. 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.
