S
M
T
W
T
F
S
26
74°
56°
27
77°
56°
28
77°
55°
29
70°
55°
30
69°
53°
31
68°
53°
1
69°
56°
2
70°
54°
3
71°
55°
4
70°
54°
5
72°
55°
6
76°
56°
7
75°
56°
8
76°
55°
9
77°
56°
10
77°
57°
11
78°
56°
12
78°
57°
13
77°
57°
14
77°
56°
15
76°
56°
16
77°
55°
17
77°
56°
18
76°
56°
19
78°
57°
20
78°
57°
21
77°
56°
22
78°
56°
23
78°
57°
24
75°
49°
25
74°
54°
26
76°
54°
27
77°
55°
28
79°
55°
29
78°
52°
30
78°
55°
31
76°
55°
1
77°
54°
2
76°
49°
3
77°
47°
4
77°
48°
5
75°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clallam Bay
Clallam Bay's August 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 47° and 57°. The average high for August is 75° with an average low of 54°. 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 Clallam Bay. See also: September | October | November.