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
88°
79°
6
88°
77°
7
88°
77°
8
84°
75°
9
87°
77°
10
92°
78°
11
95°
78°
12
94°
77°
13
96°
78°
14
95°
75°
15
94°
76°
16
93°
75°
17
94°
74°
18
89°
73°
19
88°
74°
20
89°
73°
21
88°
74°
22
89°
73°
23
88°
73°
24
85°
71°
25
85°
71°
26
86°
75°
27
87°
75°
28
89°
74°
29
90°
75°
30
89°
75°
31
86°
74°
1
85°
74°
2
84°
73°
3
84°
74°
4
85°
74°
5
86°
73°
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 84° to 96°, with overnight lows between 71° 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.
