S
M
T
W
T
F
S
26
90°
74°
27
91°
75°
28
92°
76°
29
90°
75°
30
90°
77°
31
91°
77°
1
91°
77°
2
90°
76°
3
86°
77°
4
86°
77°
5
90°
76°
6
91°
77°
7
91°
77°
8
90°
76°
9
90°
76°
10
87°
75°
11
89°
75°
12
85°
74°
13
86°
75°
14
86°
75°
15
90°
76°
16
90°
76°
17
89°
75°
18
91°
76°
19
91°
76°
20
90°
77°
21
91°
76°
22
91°
76°
23
90°
75°
24
89°
75°
25
90°
74°
26
90°
75°
27
88°
75°
28
86°
71°
29
87°
70°
30
87°
71°
31
88°
70°
1
89°
73°
2
87°
72°
3
86°
71°
4
87°
69°
5
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Edisto Beach
Edisto Beach's August 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 69° and 77°. The average high for August is 89° with an average low of 75°. 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 Edisto Beach. See also: September | October | November.
