S
M
T
W
T
F
S
26
66°
52°
27
62°
51°
28
61°
51°
29
61°
48°
30
66°
48°
31
66°
49°
1
65°
53°
2
66°
53°
3
66°
52°
4
67°
52°
5
67°
51°
6
62°
51°
7
61°
49°
8
61°
47°
9
63°
49°
10
63°
49°
11
62°
48°
12
61°
49°
13
61°
48°
14
62°
49°
15
61°
47°
16
61°
47°
17
60°
48°
18
61°
47°
19
60°
46°
20
60°
47°
21
61°
46°
22
60°
44°
23
59°
46°
24
59°
46°
25
60°
45°
26
61°
48°
27
61°
50°
28
59°
49°
29
59°
46°
30
60°
45°
31
58°
43°
1
57°
44°
2
59°
43°
3
58°
44°
4
59°
44°
5
58°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Diamond Ridge
Diamond Ridge's August 2026 forecast shows daily high temperatures ranging from 57° to 67°, with overnight lows between 43° and 53°. The average high for August is 61° 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 Diamond Ridge. See also: September | October | November.