S
M
T
W
T
F
S
26
76°
60°
27
79°
59°
28
82°
58°
29
80°
56°
30
78°
53°
31
80°
55°
1
75°
56°
2
75°
54°
3
76°
54°
4
75°
55°
5
77°
56°
6
77°
59°
7
76°
61°
8
79°
63°
9
80°
55°
10
81°
62°
11
83°
55°
12
77°
62°
13
83°
53°
14
76°
53°
15
75°
61°
16
76°
56°
17
75°
51°
18
75°
52°
19
74°
55°
20
74°
53°
21
75°
52°
22
73°
53°
23
74°
56°
24
77°
50°
25
72°
58°
26
71°
59°
27
78°
59°
28
73°
52°
29
78°
57°
30
73°
51°
31
73°
50°
1
71°
55°
2
71°
50°
3
72°
47°
4
69°
55°
5
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sunset
Sunset's August 2026 forecast shows daily high temperatures ranging from 69° to 83°, with overnight lows between 47° and 63°. The average high for August is 76° 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 August weather will actually feel in Sunset. See also: September | October | November.