S
M
T
W
T
F
S
30
88°
67°
31
N/A
1
92°
65°
2
93°
66°
3
94°
69°
4
90°
66°
5
86°
66°
6
85°
64°
7
82°
64°
8
83°
63°
9
85°
61°
10
86°
59°
11
84°
58°
12
82°
58°
13
84°
57°
14
83°
62°
15
82°
61°
16
76°
61°
17
75°
60°
18
79°
59°
19
79°
59°
20
80°
58°
21
80°
52°
22
79°
53°
23
81°
58°
24
81°
59°
25
80°
57°
26
79°
57°
27
77°
58°
28
76°
57°
29
80°
56°
30
79°
55°
1
75°
53°
2
75°
51°
3
78°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bluff City
Bluff City's September 2026 forecast shows daily high temperatures ranging from 75° to 94°, with overnight lows between 51° and 69°. The average high for September is 82° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Bluff City. See also: October | November | December.
