S
M
T
W
T
F
S
30
88°
61°
31
89°
62°
1
90°
62°
2
89°
61°
3
90°
62°
4
89°
60°
5
89°
60°
6
87°
58°
7
88°
59°
8
88°
61°
9
85°
59°
10
78°
54°
11
76°
52°
12
76°
49°
13
77°
52°
14
79°
57°
15
76°
46°
16
74°
48°
17
75°
56°
18
77°
57°
19
79°
58°
20
85°
52°
21
76°
46°
22
72°
46°
23
72°
49°
24
74°
54°
25
78°
56°
26
80°
56°
27
81°
57°
28
82°
55°
29
81°
44°
30
73°
48°
1
75°
52°
2
75°
45°
3
67°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chenoweth
Chenoweth's September 2026 forecast shows daily high temperatures ranging from 67° to 90°, with overnight lows between 40° and 62°. The average high for September is 80° with an average low of 54°. 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 Chenoweth. See also: October | November | December.