S
M
T
W
T
F
S
30
90°
72°
31
93°
72°
1
96°
72°
2
97°
71°
3
95°
73°
4
95°
75°
5
87°
73°
6
93°
71°
7
88°
72°
8
87°
69°
9
86°
70°
10
87°
70°
11
90°
69°
12
89°
68°
13
90°
67°
14
91°
68°
15
92°
67°
16
93°
68°
17
91°
67°
18
87°
64°
19
82°
68°
20
85°
67°
21
89°
68°
22
88°
66°
23
88°
67°
24
87°
66°
25
87°
66°
26
86°
65°
27
88°
66°
28
87°
66°
29
86°
65°
30
87°
66°
1
86°
65°
2
85°
63°
3
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Capps
Capps's September 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 62° and 73°. The average high for September is 88° with an average low of 67°. 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 Capps. See also: October | November | December.