S
M
T
W
T
F
S
30
78°
58°
31
79°
58°
1
78°
60°
2
79°
61°
3
80°
59°
4
81°
59°
5
79°
60°
6
78°
60°
7
76°
59°
8
78°
58°
9
76°
57°
10
78°
58°
11
79°
59°
12
80°
61°
13
78°
60°
14
77°
64°
15
75°
62°
16
73°
63°
17
76°
62°
18
75°
63°
19
76°
62°
20
72°
64°
21
70°
64°
22
70°
64°
23
70°
64°
24
71°
65°
25
70°
65°
26
70°
64°
27
71°
64°
28
72°
63°
29
72°
65°
30
73°
64°
1
73°
63°
2
69°
60°
3
69°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in El Chico
El Chico's September 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 57° and 65°. The average high for September is 74° with an average low of 62°. 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 El Chico. See also: October | November | December.
