S
M
T
W
T
F
S
26
64°
57°
27
65°
55°
28
62°
56°
29
62°
57°
30
66°
55°
31
64°
53°
1
61°
56°
2
61°
55°
3
64°
52°
4
62°
55°
5
61°
56°
6
65°
58°
7
62°
56°
8
61°
56°
9
62°
56°
10
63°
57°
11
67°
59°
12
68°
60°
13
70°
60°
14
69°
60°
15
69°
58°
16
67°
57°
17
69°
56°
18
70°
57°
19
69°
55°
20
69°
56°
21
70°
55°
22
71°
55°
23
72°
56°
24
69°
54°
25
67°
55°
26
70°
56°
27
71°
57°
28
71°
57°
29
68°
56°
30
71°
56°
31
71°
55°
1
72°
57°
2
72°
57°
3
67°
56°
4
68°
55°
5
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carmel-by-the-Sea
Carmel-by-the-Sea's August 2026 forecast shows daily high temperatures ranging from 67° to 72°, with overnight lows between 54° and 60°. The average high for August is 70° with an average low of 57°. 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 Carmel-by-the-Sea. See also: September | October | November.