S
M
T
W
T
F
S
30
93°
69°
31
93°
71°
1
95°
71°
2
97°
71°
3
97°
72°
4
98°
74°
5
93°
75°
6
94°
73°
7
89°
69°
8
89°
68°
9
91°
68°
10
92°
69°
11
94°
69°
12
86°
70°
13
89°
69°
14
91°
68°
15
94°
68°
16
91°
70°
17
93°
69°
18
95°
71°
19
92°
70°
20
93°
70°
21
90°
72°
22
83°
69°
23
83°
63°
24
76°
59°
25
77°
52°
26
78°
52°
27
76°
53°
28
75°
51°
29
77°
57°
30
76°
59°
1
77°
60°
2
75°
57°
3
78°
58°
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 75° to 83°, with overnight lows between 51° and 63°. The average high for September is 77° with an average low of 56°. 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.
