S
M
T
W
T
F
S
30
94°
72°
31
94°
71°
1
91°
71°
2
92°
70°
3
87°
69°
4
87°
68°
5
88°
65°
6
89°
65°
7
92°
67°
8
93°
69°
9
91°
68°
10
85°
63°
11
85°
63°
12
91°
67°
13
92°
66°
14
84°
63°
15
85°
61°
16
84°
65°
17
87°
66°
18
87°
63°
19
82°
60°
20
82°
60°
21
84°
62°
22
88°
65°
23
84°
63°
24
81°
61°
25
81°
57°
26
80°
61°
27
81°
61°
28
82°
58°
29
81°
56°
30
82°
56°
1
81°
58°
2
83°
60°
3
84°
62°
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 80° to 94°, with overnight lows between 56° and 72°. The average high for September is 86° with an average low of 64°. 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.