S
M
T
W
T
F
S
26
78°
58°
27
79°
60°
28
80°
62°
29
81°
64°
30
82°
64°
31
84°
65°
1
86°
65°
2
87°
66°
3
87°
66°
4
86°
60°
5
82°
58°
6
79°
58°
7
78°
59°
8
78°
58°
9
79°
58°
10
80°
59°
11
81°
60°
12
82°
62°
13
84°
65°
14
85°
64°
15
86°
64°
16
86°
63°
17
81°
60°
18
78°
57°
19
78°
57°
20
79°
60°
21
78°
63°
22
78°
59°
23
79°
59°
24
80°
63°
25
78°
61°
26
85°
56°
27
78°
62°
28
78°
64°
29
85°
63°
30
84°
64°
31
84°
61°
1
83°
62°
2
82°
60°
3
83°
58°
4
80°
60°
5
82°
61°
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 78° to 87°, with overnight lows between 56° and 66°. The average high for August is 82° with an average low of 61°. 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.
