S
M
T
W
T
F
S
26
68°
44°
27
69°
48°
28
73°
49°
29
72°
45°
30
73°
48°
31
67°
42°
1
65°
42°
2
68°
46°
3
70°
46°
4
74°
49°
5
75°
50°
6
75°
49°
7
73°
47°
8
72°
49°
9
73°
49°
10
66°
46°
11
67°
45°
12
67°
45°
13
66°
44°
14
65°
42°
15
66°
43°
16
64°
41°
17
68°
41°
18
73°
47°
19
73°
47°
20
72°
45°
21
72°
42°
22
65°
39°
23
65°
40°
24
68°
40°
25
71°
44°
26
71°
46°
27
64°
44°
28
64°
39°
29
63°
39°
30
66°
40°
31
69°
43°
1
69°
40°
2
62°
38°
3
66°
39°
4
69°
42°
5
69°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pendleton Bay
Pendleton Bay's August 2026 forecast shows daily high temperatures ranging from 62° to 75°, with overnight lows between 38° and 50°. The average high for August is 69° with an average low of 44°. 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 Pendleton Bay. See also: September | October | November.