S
M
T
W
T
F
S
26
93°
77°
27
90°
77°
28
93°
79°
29
93°
82°
30
91°
79°
31
90°
77°
1
90°
79°
2
90°
75°
3
88°
75°
4
86°
77°
5
90°
77°
6
86°
77°
7
88°
78°
8
88°
77°
9
89°
78°
10
89°
75°
11
92°
73°
12
94°
75°
13
89°
74°
14
92°
75°
15
89°
73°
16
88°
72°
17
87°
73°
18
88°
73°
19
91°
76°
20
92°
76°
21
90°
75°
22
87°
75°
23
88°
73°
24
89°
75°
25
90°
75°
26
89°
74°
27
87°
75°
28
89°
75°
29
87°
74°
30
89°
75°
31
89°
75°
1
88°
74°
2
89°
74°
3
86°
73°
4
84°
70°
5
83°
70°
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 83° to 94°, with overnight lows between 70° and 78°. 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 Bluffton. See also: September | October | November.
