S
M
T
W
T
F
S
30
88°
66°
31
90°
68°
1
90°
73°
2
90°
70°
3
93°
73°
4
90°
66°
5
90°
68°
6
99°
68°
7
95°
70°
8
90°
72°
9
N/A
10
81°
60°
11
84°
60°
12
85°
61°
13
86°
61°
14
86°
63°
15
87°
66°
16
84°
66°
17
82°
64°
18
82°
66°
19
82°
67°
20
82°
68°
21
81°
67°
22
75°
72°
23
78°
75°
24
77°
74°
25
77°
74°
26
74°
73°
27
76°
74°
28
76°
74°
29
75°
72°
30
76°
72°
1
72°
70°
2
71°
70°
3
73°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in El Port
El Port's September 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 60° and 75°. The average high for September is 79° with an average low of 68°. 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 Port. See also: October | November | December.
