S
M
T
W
T
F
S
30
88°
64°
31
88°
60°
1
86°
59°
2
81°
60°
3
84°
63°
4
85°
59°
5
83°
59°
6
85°
63°
7
86°
62°
8
85°
61°
9
85°
61°
10
79°
62°
11
84°
61°
12
82°
57°
13
78°
56°
14
78°
58°
15
79°
58°
16
83°
55°
17
82°
56°
18
80°
54°
19
77°
56°
20
77°
56°
21
75°
52°
22
76°
52°
23
81°
54°
24
80°
56°
25
81°
58°
26
80°
54°
27
80°
50°
28
74°
49°
29
78°
48°
30
74°
48°
1
Hist. Avg.
74°
49°
2
Hist. Avg.
74°
48°
3
Hist. Avg.
74°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clingman
Clingman's September 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 48° and 64°. The average high for September is 81° with an average low of 57°. 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 Clingman. See also: October | November | December.
