S
M
T
W
T
F
S
30
81°
64°
31
79°
65°
1
79°
65°
2
80°
64°
3
80°
65°
4
81°
64°
5
84°
63°
6
83°
64°
7
80°
64°
8
78°
63°
9
78°
64°
10
83°
64°
11
81°
63°
12
79°
62°
13
78°
60°
14
79°
59°
15
81°
61°
16
81°
61°
17
80°
60°
18
80°
61°
19
79°
60°
20
82°
61°
21
79°
58°
22
81°
59°
23
79°
58°
24
80°
56°
25
72°
57°
26
73°
54°
27
73°
54°
28
80°
57°
29
82°
57°
30
81°
56°
1
80°
55°
2
80°
55°
3
79°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chilhowee
Chilhowee's September 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 54° and 65°. The average high for September is 80° with an average low of 60°. 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 Chilhowee. See also: October | November | December.
