S
M
T
W
T
F
S
30
79°
59°
31
79°
58°
1
77°
59°
2
77°
62°
3
78°
64°
4
78°
59°
5
81°
58°
6
78°
59°
7
77°
57°
8
78°
58°
9
76°
59°
10
75°
61°
11
79°
56°
12
75°
56°
13
75°
55°
14
76°
56°
15
77°
61°
16
79°
60°
17
78°
55°
18
73°
53°
19
73°
54°
20
74°
58°
21
72°
53°
22
72°
55°
23
75°
57°
24
76°
58°
25
77°
59°
26
76°
51°
27
75°
51°
28
70°
50°
29
70°
49°
30
68°
49°
1
Hist. Avg.
75°
57°
2
Hist. Avg.
75°
56°
3
Hist. Avg.
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in District 4, Chaptico
District 4, Chaptico's September 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 49° and 64°. The average high for September is 76° 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 District 4, Chaptico. See also: October | November | December.