S
M
T
W
T
F
S
26
78°
60°
27
77°
61°
28
77°
61°
29
76°
60°
30
76°
60°
31
75°
61°
1
76°
60°
2
76°
59°
3
75°
57°
4
74°
56°
5
73°
55°
6
73°
55°
7
74°
56°
8
75°
56°
9
76°
57°
10
75°
58°
11
73°
60°
12
77°
59°
13
76°
57°
14
76°
56°
15
75°
57°
16
73°
57°
17
74°
60°
18
76°
61°
19
77°
62°
20
79°
61°
21
78°
57°
22
77°
55°
23
72°
59°
24
75°
60°
25
77°
59°
26
77°
59°
27
75°
57°
28
72°
57°
29
76°
57°
30
73°
55°
31
76°
57°
1
76°
55°
2
Hist. Avg.
75°
57°
3
Hist. Avg.
75°
57°
4
Hist. Avg.
75°
57°
5
Hist. Avg.
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Goleta
Goleta's August 2026 forecast shows daily high temperatures ranging from 72° to 79°, with overnight lows between 55° and 62°. The average high for August is 75° 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 Goleta. See also: September | October | November.