S
M
T
W
T
F
S
26
83°
72°
27
86°
72°
28
85°
71°
29
82°
72°
30
82°
72°
31
86°
71°
1
85°
72°
2
86°
72°
3
86°
70°
4
86°
71°
5
85°
70°
6
82°
71°
7
84°
66°
8
85°
65°
9
81°
66°
10
81°
66°
11
83°
70°
12
85°
70°
13
86°
69°
14
85°
65°
15
82°
65°
16
80°
70°
17
81°
70°
18
85°
65°
19
82°
65°
20
80°
66°
21
81°
64°
22
82°
64°
23
82°
65°
24
83°
64°
25
81°
64°
26
82°
68°
27
84°
69°
28
83°
68°
29
85°
70°
30
85°
68°
31
83°
62°
1
81°
61°
2
77°
62°
3
78°
62°
4
79°
63°
5
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stone Harbor
Stone Harbor's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 61° and 72°. The average high for August is 83° 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 Stone Harbor. See also: September | October | November.