S
M
T
W
T
F
S
26
72°
44°
27
57°
47°
28
69°
47°
29
75°
41°
30
68°
46°
31
76°
38°
1
75°
40°
2
62°
49°
3
60°
53°
4
57°
49°
5
68°
50°
6
66°
52°
7
70°
47°
8
57°
48°
9
66°
46°
10
72°
51°
11
71°
51°
12
67°
54°
13
66°
53°
14
66°
51°
15
65°
50°
16
65°
49°
17
63°
48°
18
65°
51°
19
63°
48°
20
63°
47°
21
61°
47°
22
60°
45°
23
59°
48°
24
60°
46°
25
59°
45°
26
62°
46°
27
63°
46°
28
64°
50°
29
63°
50°
30
60°
49°
31
62°
49°
1
60°
48°
2
59°
49°
3
59°
47°
4
57°
43°
5
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in King Salmon
King Salmon's August 2026 forecast shows daily high temperatures ranging from 57° to 72°, with overnight lows between 42° and 54°. The average high for August is 63° with an average low of 48°. 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 King Salmon. See also: September | October | November.