S
M
T
W
T
F
S
26
80°
60°
27
79°
54°
28
80°
58°
29
80°
59°
30
81°
51°
31
79°
54°
1
78°
51°
2
76°
58°
3
79°
59°
4
82°
61°
5
83°
60°
6
82°
58°
7
82°
52°
8
81°
52°
9
80°
51°
10
80°
50°
11
72°
51°
12
72°
54°
13
78°
56°
14
80°
56°
15
80°
53°
16
79°
57°
17
79°
50°
18
78°
54°
19
77°
49°
20
76°
52°
21
71°
48°
22
70°
48°
23
71°
47°
24
70°
49°
25
71°
50°
26
69°
51°
27
69°
56°
28
67°
49°
29
69°
49°
30
70°
54°
31
70°
56°
1
69°
57°
2
74°
58°
3
78°
52°
4
78°
57°
5
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cap Sante
Cap Sante's August 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 47° and 61°. The average high for August is 76° with an average low of 54°. 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 Cap Sante. See also: September | October | November.