S
M
T
W
T
F
S
27
70°
47°
28
64°
57°
29
69°
56°
30
76°
57°
1
78°
59°
2
65°
43°
3
65°
47°
4
67°
49°
5
60°
35°
6
59°
39°
7
66°
48°
8
66°
47°
9
63°
42°
10
62°
45°
11
62°
45°
12
59°
44°
13
59°
42°
14
60°
40°
15
55°
41°
16
64°
45°
17
64°
45°
18
63°
46°
19
64°
42°
20
58°
40°
21
52°
39°
22
52°
40°
23
54°
43°
24
61°
43°
25
62°
42°
26
62°
34°
27
49°
33°
28
52°
34°
29
55°
38°
30
53°
37°
31
58°
42°
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 78°, with overnight lows between 33° and 59°. The average high for October is 60° 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 Union City. See also: November | December | January.
