S
M
T
W
T
F
S
26
79°
57°
27
79°
61°
28
80°
61°
29
79°
57°
30
80°
56°
31
79°
62°
1
81°
61°
2
80°
61°
3
80°
62°
4
79°
61°
5
78°
58°
6
79°
55°
7
78°
60°
8
79°
54°
9
79°
52°
10
73°
53°
11
73°
60°
12
77°
56°
13
76°
57°
14
Hist. Avg.
73°
56°
15
Hist. Avg.
73°
56°
16
Hist. Avg.
73°
56°
17
Hist. Avg.
73°
56°
18
Hist. Avg.
72°
55°
19
Hist. Avg.
72°
55°
20
Hist. Avg.
72°
55°
21
Hist. Avg.
72°
55°
22
Hist. Avg.
71°
54°
23
Hist. Avg.
71°
54°
24
Hist. Avg.
71°
54°
25
Hist. Avg.
70°
54°
26
Hist. Avg.
70°
53°
27
Hist. Avg.
70°
53°
28
Hist. Avg.
70°
53°
29
Hist. Avg.
69°
53°
30
Hist. Avg.
69°
52°
31
Hist. Avg.
69°
52°
1
Hist. Avg.
68°
52°
2
Hist. Avg.
68°
52°
3
Hist. Avg.
68°
51°
4
Hist. Avg.
67°
51°
5
Hist. Avg.
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Cavendish
Cavendish's August 2026 forecast shows daily high temperatures ranging from 73° to 81°, with overnight lows between 52° and 62°. The average high for August is 78° with an average low of 58°. 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 Cavendish. See also: September | October | November.