S
M
T
W
T
F
S
30
90°
65°
31
89°
66°
1
90°
69°
2
94°
73°
3
95°
73°
4
95°
72°
5
94°
72°
6
94°
69°
7
93°
72°
8
96°
70°
9
94°
68°
10
92°
69°
11
91°
65°
12
85°
70°
13
89°
64°
14
88°
64°
15
89°
65°
16
88°
64°
17
90°
68°
18
91°
65°
19
91°
63°
20
88°
64°
21
90°
66°
22
89°
64°
23
90°
65°
24
91°
59°
25
82°
65°
26
85°
62°
27
89°
62°
28
89°
56°
29
82°
58°
30
85°
59°
1
87°
53°
2
79°
54°
3
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in El Paso
El Paso's September 2026 forecast shows daily high temperatures ranging from 79° to 96°, with overnight lows between 53° and 73°. The average high for September is 89° with an average low of 65°. 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 Paso. See also: October | November | December.