S
M
T
W
T
F
S
26
90°
63°
27
91°
64°
28
88°
68°
29
88°
63°
30
84°
57°
31
86°
60°
1
87°
67°
2
81°
67°
3
81°
67°
4
83°
65°
5
87°
68°
6
86°
68°
7
87°
66°
8
87°
65°
9
85°
65°
10
86°
64°
11
87°
65°
12
88°
62°
13
86°
65°
14
86°
62°
15
81°
59°
16
80°
58°
17
82°
62°
18
84°
60°
19
80°
58°
20
80°
58°
21
82°
61°
22
84°
58°
23
80°
57°
24
79°
56°
25
80°
56°
26
79°
57°
27
78°
56°
28
80°
56°
29
83°
57°
30
85°
61°
31
86°
63°
1
86°
63°
2
83°
61°
3
78°
56°
4
77°
55°
5
77°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carmel
Carmel's August 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 54° and 68°. The average high for August is 83° with an average low of 61°. 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. See also: September | October | November.