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