S
M
T
W
T
F
S
26
84°
55°
27
82°
54°
28
84°
54°
29
86°
54°
30
90°
55°
31
95°
52°
1
93°
55°
2
91°
54°
3
91°
54°
4
88°
52°
5
86°
54°
6
91°
55°
7
95°
55°
8
93°
59°
9
99°
57°
10
95°
59°
11
90°
59°
12
88°
57°
13
79°
59°
14
81°
61°
15
82°
57°
16
86°
57°
17
86°
59°
18
88°
57°
19
91°
57°
20
91°
57°
21
93°
57°
22
93°
55°
23
96°
55°
24
95°
57°
25
100°
55°
26
90°
68°
27
81°
68°
28
83°
64°
29
78°
57°
30
73°
53°
31
73°
52°
1
73°
53°
2
73°
54°
3
78°
55°
4
76°
58°
5
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gaviota
Gaviota's August 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 52° and 68°. The average high for August is 78° with an average low of 58°. 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 Gaviota. See also: September | October | November.