S
M
T
W
T
F
S
26
83°
66°
27
84°
67°
28
87°
67°
29
83°
66°
30
86°
67°
31
86°
66°
1
85°
67°
2
87°
68°
3
88°
68°
4
89°
67°
5
87°
67°
6
88°
68°
7
88°
68°
8
87°
66°
9
82°
62°
10
82°
61°
11
83°
65°
12
84°
67°
13
87°
67°
14
87°
66°
15
86°
67°
16
84°
65°
17
86°
60°
18
88°
60°
19
87°
61°
20
88°
62°
21
89°
64°
22
88°
63°
23
88°
65°
24
85°
65°
25
82°
63°
26
82°
61°
27
83°
62°
28
81°
63°
29
81°
62°
30
82°
58°
31
81°
62°
1
86°
59°
2
86°
63°
3
85°
62°
4
84°
57°
5
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bluff City
Bluff City's August 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 57° and 68°. The average high for August is 85° with an average low of 64°. 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 Bluff City. See also: September | October | November.