S
M
T
W
T
F
S
26
68°
61°
27
72°
59°
28
81°
63°
29
79°
61°
30
72°
46°
31
73°
43°
1
70°
44°
2
75°
55°
3
80°
59°
4
76°
58°
5
70°
50°
6
69°
50°
7
72°
53°
8
72°
52°
9
71°
53°
10
74°
56°
11
71°
57°
12
72°
55°
13
69°
53°
14
70°
56°
15
68°
55°
16
67°
54°
17
64°
54°
18
63°
50°
19
63°
50°
20
62°
51°
21
62°
49°
22
63°
49°
23
62°
50°
24
66°
54°
25
67°
54°
26
64°
52°
27
64°
49°
28
66°
52°
29
66°
52°
30
67°
53°
31
67°
53°
1
63°
52°
2
62°
50°
3
61°
49°
4
62°
48°
5
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carding Mill Valley
Carding Mill Valley's August 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 44° and 59°. The average high for August is 67° with an average low of 52°. 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 Carding Mill Valley. See also: September | October | November.
