S
M
T
W
T
F
S
26
91°
76°
27
92°
77°
28
93°
75°
29
92°
76°
30
92°
77°
31
88°
77°
1
89°
76°
2
87°
77°
3
88°
77°
4
88°
76°
5
89°
77°
6
90°
77°
7
91°
76°
8
91°
77°
9
92°
77°
10
91°
76°
11
90°
77°
12
89°
76°
13
88°
77°
14
88°
77°
15
87°
76°
16
88°
77°
17
88°
77°
18
90°
76°
19
91°
77°
20
92°
77°
21
92°
76°
22
91°
77°
23
91°
77°
24
90°
76°
25
88°
77°
26
88°
77°
27
89°
76°
28
90°
75°
29
89°
75°
30
90°
74°
31
91°
75°
1
90°
76°
2
89°
75°
3
89°
75°
4
88°
74°
5
88°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hobe Sound
Hobe Sound's August 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 74° and 77°. The average high for August is 90° with an average low of 76°. 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 Hobe Sound. See also: September | October | November.