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