S
M
T
W
T
F
S
27
85°
70°
28
83°
62°
29
82°
60°
30
85°
64°
1
86°
62°
2
102°
61°
3
103°
76°
4
101°
77°
5
102°
73°
6
102°
73°
7
95°
64°
8
90°
64°
9
86°
66°
10
81°
65°
11
71°
62°
12
70°
60°
13
72°
56°
14
81°
50°
15
93°
62°
16
93°
66°
17
90°
68°
18
87°
64°
19
86°
63°
20
79°
61°
21
80°
61°
22
72°
60°
23
71°
59°
24
77°
56°
25
82°
57°
26
80°
54°
27
78°
56°
28
76°
57°
29
73°
64°
30
73°
57°
31
73°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Vista
Vista's October 2026 forecast shows daily high temperatures ranging from 73° to 73°, with overnight lows between 57° and 63°. The average high for October is 73° with an average low of 60°. 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 Vista. See also: November | December | January.
