S
M
T
W
T
F
S
27
79°
54°
28
82°
50°
29
88°
50°
30
93°
55°
1
91°
61°
2
77°
66°
3
77°
63°
4
81°
54°
5
81°
48°
6
81°
45°
7
84°
45°
8
88°
52°
9
88°
48°
10
71°
57°
11
85°
60°
12
92°
62°
13
92°
66°
14
88°
66°
15
85°
60°
16
78°
50°
17
68°
45°
18
69°
47°
19
68°
51°
20
72°
49°
21
72°
49°
22
71°
46°
23
69°
43°
24
62°
39°
25
65°
43°
26
70°
47°
27
70°
44°
28
66°
40°
29
60°
39°
30
65°
45°
31
70°
47°
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 60° to 92°, with overnight lows between 39° and 66°. The average high for October is 73° with an average low of 50°. 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.
