S
M
T
W
T
F
S
30
91°
62°
31
89°
67°
1
94°
65°
2
94°
66°
3
93°
63°
4
93°
66°
5
95°
66°
6
95°
65°
7
94°
65°
8
95°
63°
9
94°
66°
10
95°
65°
11
94°
64°
12
94°
64°
13
92°
62°
14
90°
63°
15
93°
62°
16
92°
62°
17
90°
61°
18
86°
61°
19
90°
59°
20
90°
54°
21
83°
52°
22
82°
53°
23
83°
54°
24
83°
53°
25
84°
58°
26
89°
59°
27
89°
59°
28
88°
58°
29
87°
57°
30
86°
57°
1
88°
58°
2
89°
56°
3
83°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fabens
Fabens's September 2026 forecast shows daily high temperatures ranging from 82° to 95°, with overnight lows between 52° and 67°. The average high for September is 90° with an average low of 61°. 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 Fabens. See also: October | November | December.