S
M
T
W
T
F
S
27
67°
58°
28
72°
58°
29
83°
52°
30
76°
56°
1
81°
56°
2
78°
58°
3
82°
59°
4
93°
62°
5
92°
63°
6
93°
61°
7
91°
56°
8
85°
58°
9
81°
60°
10
76°
57°
11
74°
56°
12
76°
57°
13
79°
56°
14
78°
57°
15
79°
57°
16
81°
58°
17
73°
52°
18
79°
58°
19
76°
56°
20
75°
55°
21
75°
54°
22
74°
55°
23
75°
54°
24
75°
54°
25
76°
55°
26
75°
54°
27
67°
53°
28
66°
48°
29
65°
50°
30
66°
49°
31
65°
48°
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 65° to 93°, with overnight lows between 48° and 63°. The average high for October is 77° with an average low of 55°. 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.
