S
M
T
W
T
F
S
26
89°
57°
27
91°
65°
28
87°
67°
29
82°
66°
30
74°
67°
31
89°
67°
1
86°
70°
2
84°
73°
3
81°
71°
4
83°
71°
5
84°
72°
6
86°
66°
7
89°
67°
8
88°
66°
9
89°
65°
10
88°
65°
11
86°
63°
12
83°
61°
13
84°
60°
14
81°
63°
15
83°
59°
16
80°
58°
17
86°
63°
18
85°
59°
19
84°
65°
20
86°
63°
21
84°
59°
22
82°
63°
23
86°
65°
24
87°
65°
25
87°
64°
26
85°
64°
27
79°
63°
28
80°
64°
29
83°
62°
30
84°
63°
31
84°
63°
1
83°
60°
2
77°
56°
3
76°
56°
4
76°
55°
5
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vista Center
Vista Center's August 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 55° and 73°. The average high for August is 84° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Vista Center. See also: September | October | November.