S
M
T
W
T
F
S
30
89°
66°
31
83°
63°
1
83°
57°
2
87°
63°
3
93°
71°
4
85°
68°
5
86°
66°
6
78°
68°
7
83°
67°
8
86°
58°
9
79°
55°
10
84°
51°
11
89°
64°
12
72°
49°
13
70°
47°
14
65°
50°
15
71°
49°
16
75°
45°
17
73°
58°
18
63°
60°
19
61°
60°
20
67°
56°
21
58°
51°
22
68°
47°
23
73°
51°
24
63°
59°
25
66°
60°
26
62°
58°
27
69°
56°
28
70°
58°
29
67°
51°
30
69°
49°
1
70°
48°
2
67°
49°
3
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clara City
Clara City's September 2026 forecast shows daily high temperatures ranging from 62° to 70°, with overnight lows between 43° and 60°. The average high for September is 67° with an average low of 52°. 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 Clara City. See also: October | November | December.