S
M
T
W
T
F
S
26
83°
70°
27
80°
62°
28
79°
67°
29
79°
67°
30
80°
66°
31
79°
65°
1
79°
65°
2
80°
64°
3
79°
65°
4
79°
66°
5
80°
67°
6
80°
66°
7
79°
65°
8
79°
70°
9
84°
68°
10
82°
66°
11
81°
68°
12
81°
68°
13
82°
70°
14
85°
71°
15
82°
70°
16
85°
67°
17
84°
66°
18
81°
66°
19
79°
67°
20
79°
66°
21
80°
69°
22
82°
68°
23
85°
68°
24
84°
71°
25
86°
69°
26
85°
67°
27
82°
66°
28
80°
68°
29
81°
68°
30
79°
67°
31
81°
66°
1
80°
66°
2
80°
67°
3
81°
67°
4
80°
66°
5
80°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Calahonda
Calahonda's August 2026 forecast shows daily high temperatures ranging from 79° to 86°, with overnight lows between 62° and 71°. The average high for August is 81° with an average low of 67°. 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 Calahonda. See also: September | October | November.