S
M
T
W
T
F
S
30
74°
55°
31
72°
54°
1
74°
55°
2
73°
52°
3
76°
53°
4
85°
57°
5
N/A
6
94°
52°
7
79°
55°
8
74°
49°
9
77°
57°
10
72°
50°
11
74°
51°
12
74°
51°
13
77°
52°
14
78°
54°
15
79°
54°
16
77°
55°
17
78°
54°
18
76°
58°
19
78°
59°
20
78°
56°
21
79°
60°
22
81°
60°
23
79°
59°
24
76°
59°
25
75°
58°
26
77°
58°
27
80°
60°
28
80°
61°
29
81°
61°
30
81°
60°
1
80°
61°
2
82°
62°
3
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Chambers Flat
Chambers Flat's September 2026 forecast shows daily high temperatures ranging from 72° to 94°, with overnight lows between 49° and 62°. The average high for September is 78° 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 Chambers Flat. See also: October | November | December.
