S
M
T
W
T
F
S
26
84°
54°
27
83°
60°
28
90°
55°
29
84°
58°
30
83°
51°
31
86°
60°
1
83°
50°
2
71°
50°
3
76°
49°
4
86°
52°
5
90°
56°
6
90°
58°
7
91°
56°
8
89°
57°
9
87°
55°
10
88°
54°
11
88°
55°
12
90°
56°
13
79°
52°
14
82°
51°
15
76°
49°
16
78°
51°
17
75°
50°
18
81°
54°
19
82°
56°
20
82°
56°
21
79°
54°
22
81°
55°
23
81°
56°
24
80°
55°
25
80°
55°
26
79°
56°
27
80°
55°
28
79°
55°
29
77°
53°
30
72°
50°
31
73°
52°
1
75°
54°
2
77°
54°
3
77°
53°
4
76°
53°
5
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shelter Bay
Shelter Bay's August 2026 forecast shows daily high temperatures ranging from 71° to 91°, with overnight lows between 49° and 60°. The average high for August is 81° 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 Shelter Bay. See also: September | October | November.